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| <pre><span class="sourceLineNo">001</span>/*<a name="line.1"></a> |
| <span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one or more<a name="line.2"></a> |
| <span class="sourceLineNo">003</span> * contributor license agreements. See the NOTICE file distributed with<a name="line.3"></a> |
| <span class="sourceLineNo">004</span> * this work for additional information regarding copyright ownership.<a name="line.4"></a> |
| <span class="sourceLineNo">005</span> * The ASF licenses this file to You under the Apache license, Version 2.0<a name="line.5"></a> |
| <span class="sourceLineNo">006</span> * (the "License"); you may not use this file except in compliance with<a name="line.6"></a> |
| <span class="sourceLineNo">007</span> * the License. You may obtain a copy of the License at<a name="line.7"></a> |
| <span class="sourceLineNo">008</span> *<a name="line.8"></a> |
| <span class="sourceLineNo">009</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.9"></a> |
| <span class="sourceLineNo">010</span> *<a name="line.10"></a> |
| <span class="sourceLineNo">011</span> * Unless required by applicable law or agreed to in writing, software<a name="line.11"></a> |
| <span class="sourceLineNo">012</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.12"></a> |
| <span class="sourceLineNo">013</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.13"></a> |
| <span class="sourceLineNo">014</span> * See the license for the specific language governing permissions and<a name="line.14"></a> |
| <span class="sourceLineNo">015</span> * limitations under the license.<a name="line.15"></a> |
| <span class="sourceLineNo">016</span> */<a name="line.16"></a> |
| <span class="sourceLineNo">017</span>package org.apache.logging.log4j;<a name="line.17"></a> |
| <span class="sourceLineNo">018</span><a name="line.18"></a> |
| <span class="sourceLineNo">019</span>import java.net.URI;<a name="line.19"></a> |
| <span class="sourceLineNo">020</span>import java.util.Map;<a name="line.20"></a> |
| <span class="sourceLineNo">021</span>import java.util.SortedMap;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span>import java.util.TreeMap;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span><a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import org.apache.logging.log4j.message.MessageFactory;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import org.apache.logging.log4j.message.StringFormatterMessageFactory;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import org.apache.logging.log4j.simple.SimpleLoggerContextFactory;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import org.apache.logging.log4j.spi.LoggerContext;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import org.apache.logging.log4j.spi.LoggerContextFactory;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import org.apache.logging.log4j.spi.Provider;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import org.apache.logging.log4j.status.StatusLogger;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import org.apache.logging.log4j.util.LoaderUtil;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span>import org.apache.logging.log4j.util.PropertiesUtil;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import org.apache.logging.log4j.util.ProviderUtil;<a name="line.33"></a> |
| <span class="sourceLineNo">034</span>import org.apache.logging.log4j.util.ReflectionUtil;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import org.apache.logging.log4j.util.Strings;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span><a name="line.36"></a> |
| <span class="sourceLineNo">037</span>/**<a name="line.37"></a> |
| <span class="sourceLineNo">038</span> * The anchor point for the logging system. The most common usage of this class is to obtain a named {@link Logger}. The<a name="line.38"></a> |
| <span class="sourceLineNo">039</span> * method {@link #getLogger()} is provided as the most convenient way to obtain a named Logger based on the calling<a name="line.39"></a> |
| <span class="sourceLineNo">040</span> * class name. This class also provides method for obtaining named Loggers that use<a name="line.40"></a> |
| <span class="sourceLineNo">041</span> * {@link String#format(String, Object...)} style messages instead of the default type of parameterized messages. These<a name="line.41"></a> |
| <span class="sourceLineNo">042</span> * are obtained through the {@link #getFormatterLogger(Class)} family of methods. Other service provider methods are<a name="line.42"></a> |
| <span class="sourceLineNo">043</span> * given through the {@link #getContext()} and {@link #getFactory()} family of methods; these methods are not normally<a name="line.43"></a> |
| <span class="sourceLineNo">044</span> * useful for typical usage of Log4j.<a name="line.44"></a> |
| <span class="sourceLineNo">045</span> */<a name="line.45"></a> |
| <span class="sourceLineNo">046</span>public class LogManager {<a name="line.46"></a> |
| <span class="sourceLineNo">047</span><a name="line.47"></a> |
| <span class="sourceLineNo">048</span> /**<a name="line.48"></a> |
| <span class="sourceLineNo">049</span> * Log4j property to set to the fully qualified class name of a custom implementation of<a name="line.49"></a> |
| <span class="sourceLineNo">050</span> * {@link org.apache.logging.log4j.spi.LoggerContextFactory}.<a name="line.50"></a> |
| <span class="sourceLineNo">051</span> */<a name="line.51"></a> |
| <span class="sourceLineNo">052</span> public static final String FACTORY_PROPERTY_NAME = "log4j2.loggerContextFactory";<a name="line.52"></a> |
| <span class="sourceLineNo">053</span><a name="line.53"></a> |
| <span class="sourceLineNo">054</span> /**<a name="line.54"></a> |
| <span class="sourceLineNo">055</span> * The name of the root Logger.<a name="line.55"></a> |
| <span class="sourceLineNo">056</span> */<a name="line.56"></a> |
| <span class="sourceLineNo">057</span> public static final String ROOT_LOGGER_NAME = Strings.EMPTY;<a name="line.57"></a> |
| <span class="sourceLineNo">058</span><a name="line.58"></a> |
| <span class="sourceLineNo">059</span> private static final Logger LOGGER = StatusLogger.getLogger();<a name="line.59"></a> |
| <span class="sourceLineNo">060</span><a name="line.60"></a> |
| <span class="sourceLineNo">061</span> // for convenience<a name="line.61"></a> |
| <span class="sourceLineNo">062</span> private static final String FQCN = LogManager.class.getName();<a name="line.62"></a> |
| <span class="sourceLineNo">063</span><a name="line.63"></a> |
| <span class="sourceLineNo">064</span> private static volatile LoggerContextFactory factory;<a name="line.64"></a> |
| <span class="sourceLineNo">065</span><a name="line.65"></a> |
| <span class="sourceLineNo">066</span> /**<a name="line.66"></a> |
| <span class="sourceLineNo">067</span> * Scans the classpath to find all logging implementation. Currently, only one will be used but this could be<a name="line.67"></a> |
| <span class="sourceLineNo">068</span> * extended to allow multiple implementations to be used.<a name="line.68"></a> |
| <span class="sourceLineNo">069</span> */<a name="line.69"></a> |
| <span class="sourceLineNo">070</span> static {<a name="line.70"></a> |
| <span class="sourceLineNo">071</span> // Shortcut binding to force a specific logging implementation.<a name="line.71"></a> |
| <span class="sourceLineNo">072</span> final PropertiesUtil managerProps = PropertiesUtil.getProperties();<a name="line.72"></a> |
| <span class="sourceLineNo">073</span> final String factoryClassName = managerProps.getStringProperty(FACTORY_PROPERTY_NAME);<a name="line.73"></a> |
| <span class="sourceLineNo">074</span> if (factoryClassName != null) {<a name="line.74"></a> |
| <span class="sourceLineNo">075</span> try {<a name="line.75"></a> |
| <span class="sourceLineNo">076</span> final Class<?> clazz = LoaderUtil.loadClass(factoryClassName);<a name="line.76"></a> |
| <span class="sourceLineNo">077</span> if (LoggerContextFactory.class.isAssignableFrom(clazz)) {<a name="line.77"></a> |
| <span class="sourceLineNo">078</span> factory = clazz.asSubclass(LoggerContextFactory.class).newInstance();<a name="line.78"></a> |
| <span class="sourceLineNo">079</span> }<a name="line.79"></a> |
| <span class="sourceLineNo">080</span> } catch (final ClassNotFoundException cnfe) {<a name="line.80"></a> |
| <span class="sourceLineNo">081</span> LOGGER.error("Unable to locate configured LoggerContextFactory {}", factoryClassName);<a name="line.81"></a> |
| <span class="sourceLineNo">082</span> } catch (final Exception ex) {<a name="line.82"></a> |
| <span class="sourceLineNo">083</span> LOGGER.error("Unable to create configured LoggerContextFactory {}", factoryClassName, ex);<a name="line.83"></a> |
| <span class="sourceLineNo">084</span> }<a name="line.84"></a> |
| <span class="sourceLineNo">085</span> }<a name="line.85"></a> |
| <span class="sourceLineNo">086</span><a name="line.86"></a> |
| <span class="sourceLineNo">087</span> if (factory == null) {<a name="line.87"></a> |
| <span class="sourceLineNo">088</span> final SortedMap<Integer, LoggerContextFactory> factories = new TreeMap<>();<a name="line.88"></a> |
| <span class="sourceLineNo">089</span> // note that the following initial call to ProviderUtil may block until a Provider has been installed when<a name="line.89"></a> |
| <span class="sourceLineNo">090</span> // running in an OSGi environment<a name="line.90"></a> |
| <span class="sourceLineNo">091</span> if (ProviderUtil.hasProviders()) {<a name="line.91"></a> |
| <span class="sourceLineNo">092</span> for (final Provider provider : ProviderUtil.getProviders()) {<a name="line.92"></a> |
| <span class="sourceLineNo">093</span> final Class<? extends LoggerContextFactory> factoryClass = provider.loadLoggerContextFactory();<a name="line.93"></a> |
| <span class="sourceLineNo">094</span> if (factoryClass != null) {<a name="line.94"></a> |
| <span class="sourceLineNo">095</span> try {<a name="line.95"></a> |
| <span class="sourceLineNo">096</span> factories.put(provider.getPriority(), factoryClass.newInstance());<a name="line.96"></a> |
| <span class="sourceLineNo">097</span> } catch (final Exception e) {<a name="line.97"></a> |
| <span class="sourceLineNo">098</span> LOGGER.error("Unable to create class {} specified in {}", factoryClass.getName(), provider<a name="line.98"></a> |
| <span class="sourceLineNo">099</span> .getUrl().toString(), e);<a name="line.99"></a> |
| <span class="sourceLineNo">100</span> }<a name="line.100"></a> |
| <span class="sourceLineNo">101</span> }<a name="line.101"></a> |
| <span class="sourceLineNo">102</span> }<a name="line.102"></a> |
| <span class="sourceLineNo">103</span><a name="line.103"></a> |
| <span class="sourceLineNo">104</span> if (factories.isEmpty()) {<a name="line.104"></a> |
| <span class="sourceLineNo">105</span> LOGGER.error("Log4j2 could not find a logging implementation. "<a name="line.105"></a> |
| <span class="sourceLineNo">106</span> + "Please add log4j-core to the classpath. Using SimpleLogger to log to the console...");<a name="line.106"></a> |
| <span class="sourceLineNo">107</span> factory = new SimpleLoggerContextFactory();<a name="line.107"></a> |
| <span class="sourceLineNo">108</span> } else if (factories.size() == 1) {<a name="line.108"></a> |
| <span class="sourceLineNo">109</span> factory = factories.get(factories.lastKey());<a name="line.109"></a> |
| <span class="sourceLineNo">110</span> } else {<a name="line.110"></a> |
| <span class="sourceLineNo">111</span> final StringBuilder sb = new StringBuilder("Multiple logging implementations found: \n");<a name="line.111"></a> |
| <span class="sourceLineNo">112</span> for (final Map.Entry<Integer, LoggerContextFactory> entry : factories.entrySet()) {<a name="line.112"></a> |
| <span class="sourceLineNo">113</span> sb.append("Factory: ").append(entry.getValue().getClass().getName());<a name="line.113"></a> |
| <span class="sourceLineNo">114</span> sb.append(", Weighting: ").append(entry.getKey()).append('\n');<a name="line.114"></a> |
| <span class="sourceLineNo">115</span> }<a name="line.115"></a> |
| <span class="sourceLineNo">116</span> factory = factories.get(factories.lastKey());<a name="line.116"></a> |
| <span class="sourceLineNo">117</span> sb.append("Using factory: ").append(factory.getClass().getName());<a name="line.117"></a> |
| <span class="sourceLineNo">118</span> LOGGER.warn(sb.toString());<a name="line.118"></a> |
| <span class="sourceLineNo">119</span><a name="line.119"></a> |
| <span class="sourceLineNo">120</span> }<a name="line.120"></a> |
| <span class="sourceLineNo">121</span> } else {<a name="line.121"></a> |
| <span class="sourceLineNo">122</span> LOGGER.error("Log4j2 could not find a logging implementation. "<a name="line.122"></a> |
| <span class="sourceLineNo">123</span> + "Please add log4j-core to the classpath. Using SimpleLogger to log to the console...");<a name="line.123"></a> |
| <span class="sourceLineNo">124</span> factory = new SimpleLoggerContextFactory();<a name="line.124"></a> |
| <span class="sourceLineNo">125</span> }<a name="line.125"></a> |
| <span class="sourceLineNo">126</span> }<a name="line.126"></a> |
| <span class="sourceLineNo">127</span> }<a name="line.127"></a> |
| <span class="sourceLineNo">128</span><a name="line.128"></a> |
| <span class="sourceLineNo">129</span> /**<a name="line.129"></a> |
| <span class="sourceLineNo">130</span> * Prevents instantiation<a name="line.130"></a> |
| <span class="sourceLineNo">131</span> */<a name="line.131"></a> |
| <span class="sourceLineNo">132</span> protected LogManager() {<a name="line.132"></a> |
| <span class="sourceLineNo">133</span> }<a name="line.133"></a> |
| <span class="sourceLineNo">134</span><a name="line.134"></a> |
| <span class="sourceLineNo">135</span> /**<a name="line.135"></a> |
| <span class="sourceLineNo">136</span> * Detects if a Logger with the specified name exists. This is a convenience method for porting from version 1.<a name="line.136"></a> |
| <span class="sourceLineNo">137</span> *<a name="line.137"></a> |
| <span class="sourceLineNo">138</span> * @param name The Logger name to search for.<a name="line.138"></a> |
| <span class="sourceLineNo">139</span> * @return true if the Logger exists, false otherwise.<a name="line.139"></a> |
| <span class="sourceLineNo">140</span> * @see LoggerContext#hasLogger(String)<a name="line.140"></a> |
| <span class="sourceLineNo">141</span> */<a name="line.141"></a> |
| <span class="sourceLineNo">142</span> public static boolean exists(final String name) {<a name="line.142"></a> |
| <span class="sourceLineNo">143</span> return getContext().hasLogger(name);<a name="line.143"></a> |
| <span class="sourceLineNo">144</span> }<a name="line.144"></a> |
| <span class="sourceLineNo">145</span><a name="line.145"></a> |
| <span class="sourceLineNo">146</span> /**<a name="line.146"></a> |
| <span class="sourceLineNo">147</span> * Returns the current LoggerContext.<a name="line.147"></a> |
| <span class="sourceLineNo">148</span> * <p><a name="line.148"></a> |
| <span class="sourceLineNo">149</span> * WARNING - The LoggerContext returned by this method may not be the LoggerContext used to create a Logger for the<a name="line.149"></a> |
| <span class="sourceLineNo">150</span> * calling class.<a name="line.150"></a> |
| <span class="sourceLineNo">151</span> * </p><a name="line.151"></a> |
| <span class="sourceLineNo">152</span> * <a name="line.152"></a> |
| <span class="sourceLineNo">153</span> * @return The current LoggerContext.<a name="line.153"></a> |
| <span class="sourceLineNo">154</span> */<a name="line.154"></a> |
| <span class="sourceLineNo">155</span> public static LoggerContext getContext() {<a name="line.155"></a> |
| <span class="sourceLineNo">156</span> return factory.getContext(FQCN, null, null, true);<a name="line.156"></a> |
| <span class="sourceLineNo">157</span> }<a name="line.157"></a> |
| <span class="sourceLineNo">158</span><a name="line.158"></a> |
| <span class="sourceLineNo">159</span> /**<a name="line.159"></a> |
| <span class="sourceLineNo">160</span> * Returns a LoggerContext.<a name="line.160"></a> |
| <span class="sourceLineNo">161</span> *<a name="line.161"></a> |
| <span class="sourceLineNo">162</span> * @param currentContext if false the LoggerContext appropriate for the caller of this method is returned. For<a name="line.162"></a> |
| <span class="sourceLineNo">163</span> * example, in a web application if the caller is a class in WEB-INF/lib then one LoggerContext may be<a name="line.163"></a> |
| <span class="sourceLineNo">164</span> * returned and if the caller is a class in the container's classpath then a different LoggerContext may<a name="line.164"></a> |
| <span class="sourceLineNo">165</span> * be returned. If true then only a single LoggerContext will be returned.<a name="line.165"></a> |
| <span class="sourceLineNo">166</span> * @return a LoggerContext.<a name="line.166"></a> |
| <span class="sourceLineNo">167</span> */<a name="line.167"></a> |
| <span class="sourceLineNo">168</span> public static LoggerContext getContext(final boolean currentContext) {<a name="line.168"></a> |
| <span class="sourceLineNo">169</span> // TODO: would it be a terrible idea to try and find the caller ClassLoader here?<a name="line.169"></a> |
| <span class="sourceLineNo">170</span> return factory.getContext(FQCN, null, null, currentContext, null, null);<a name="line.170"></a> |
| <span class="sourceLineNo">171</span> }<a name="line.171"></a> |
| <span class="sourceLineNo">172</span><a name="line.172"></a> |
| <span class="sourceLineNo">173</span> /**<a name="line.173"></a> |
| <span class="sourceLineNo">174</span> * Returns a LoggerContext.<a name="line.174"></a> |
| <span class="sourceLineNo">175</span> *<a name="line.175"></a> |
| <span class="sourceLineNo">176</span> * @param loader The ClassLoader for the context. If null the context will attempt to determine the appropriate<a name="line.176"></a> |
| <span class="sourceLineNo">177</span> * ClassLoader.<a name="line.177"></a> |
| <span class="sourceLineNo">178</span> * @param currentContext if false the LoggerContext appropriate for the caller of this method is returned. For<a name="line.178"></a> |
| <span class="sourceLineNo">179</span> * example, in a web application if the caller is a class in WEB-INF/lib then one LoggerContext may be<a name="line.179"></a> |
| <span class="sourceLineNo">180</span> * returned and if the caller is a class in the container's classpath then a different LoggerContext may<a name="line.180"></a> |
| <span class="sourceLineNo">181</span> * be returned. If true then only a single LoggerContext will be returned.<a name="line.181"></a> |
| <span class="sourceLineNo">182</span> * @return a LoggerContext.<a name="line.182"></a> |
| <span class="sourceLineNo">183</span> */<a name="line.183"></a> |
| <span class="sourceLineNo">184</span> public static LoggerContext getContext(final ClassLoader loader, final boolean currentContext) {<a name="line.184"></a> |
| <span class="sourceLineNo">185</span> return factory.getContext(FQCN, loader, null, currentContext);<a name="line.185"></a> |
| <span class="sourceLineNo">186</span> }<a name="line.186"></a> |
| <span class="sourceLineNo">187</span><a name="line.187"></a> |
| <span class="sourceLineNo">188</span> /**<a name="line.188"></a> |
| <span class="sourceLineNo">189</span> * Returns a LoggerContext.<a name="line.189"></a> |
| <span class="sourceLineNo">190</span> *<a name="line.190"></a> |
| <span class="sourceLineNo">191</span> * @param loader The ClassLoader for the context. If null the context will attempt to determine the appropriate<a name="line.191"></a> |
| <span class="sourceLineNo">192</span> * ClassLoader.<a name="line.192"></a> |
| <span class="sourceLineNo">193</span> * @param currentContext if false the LoggerContext appropriate for the caller of this method is returned. For<a name="line.193"></a> |
| <span class="sourceLineNo">194</span> * example, in a web application if the caller is a class in WEB-INF/lib then one LoggerContext may be<a name="line.194"></a> |
| <span class="sourceLineNo">195</span> * returned and if the caller is a class in the container's classpath then a different LoggerContext may<a name="line.195"></a> |
| <span class="sourceLineNo">196</span> * be returned. If true then only a single LoggerContext will be returned.<a name="line.196"></a> |
| <span class="sourceLineNo">197</span> * @param externalContext An external context (such as a ServletContext) to be associated with the LoggerContext.<a name="line.197"></a> |
| <span class="sourceLineNo">198</span> * @return a LoggerContext.<a name="line.198"></a> |
| <span class="sourceLineNo">199</span> */<a name="line.199"></a> |
| <span class="sourceLineNo">200</span> public static LoggerContext getContext(final ClassLoader loader, final boolean currentContext,<a name="line.200"></a> |
| <span class="sourceLineNo">201</span> final Object externalContext) {<a name="line.201"></a> |
| <span class="sourceLineNo">202</span> return factory.getContext(FQCN, loader, externalContext, currentContext);<a name="line.202"></a> |
| <span class="sourceLineNo">203</span> }<a name="line.203"></a> |
| <span class="sourceLineNo">204</span><a name="line.204"></a> |
| <span class="sourceLineNo">205</span> /**<a name="line.205"></a> |
| <span class="sourceLineNo">206</span> * Returns a LoggerContext.<a name="line.206"></a> |
| <span class="sourceLineNo">207</span> *<a name="line.207"></a> |
| <span class="sourceLineNo">208</span> * @param loader The ClassLoader for the context. If null the context will attempt to determine the appropriate<a name="line.208"></a> |
| <span class="sourceLineNo">209</span> * ClassLoader.<a name="line.209"></a> |
| <span class="sourceLineNo">210</span> * @param currentContext if false the LoggerContext appropriate for the caller of this method is returned. For<a name="line.210"></a> |
| <span class="sourceLineNo">211</span> * example, in a web application if the caller is a class in WEB-INF/lib then one LoggerContext may be<a name="line.211"></a> |
| <span class="sourceLineNo">212</span> * returned and if the caller is a class in the container's classpath then a different LoggerContext may<a name="line.212"></a> |
| <span class="sourceLineNo">213</span> * be returned. If true then only a single LoggerContext will be returned.<a name="line.213"></a> |
| <span class="sourceLineNo">214</span> * @param configLocation The URI for the configuration to use.<a name="line.214"></a> |
| <span class="sourceLineNo">215</span> * @return a LoggerContext.<a name="line.215"></a> |
| <span class="sourceLineNo">216</span> */<a name="line.216"></a> |
| <span class="sourceLineNo">217</span> public static LoggerContext getContext(final ClassLoader loader, final boolean currentContext,<a name="line.217"></a> |
| <span class="sourceLineNo">218</span> final URI configLocation) {<a name="line.218"></a> |
| <span class="sourceLineNo">219</span> return factory.getContext(FQCN, loader, null, currentContext, configLocation, null);<a name="line.219"></a> |
| <span class="sourceLineNo">220</span> }<a name="line.220"></a> |
| <span class="sourceLineNo">221</span><a name="line.221"></a> |
| <span class="sourceLineNo">222</span> /**<a name="line.222"></a> |
| <span class="sourceLineNo">223</span> * Returns a LoggerContext.<a name="line.223"></a> |
| <span class="sourceLineNo">224</span> *<a name="line.224"></a> |
| <span class="sourceLineNo">225</span> * @param loader The ClassLoader for the context. If null the context will attempt to determine the appropriate<a name="line.225"></a> |
| <span class="sourceLineNo">226</span> * ClassLoader.<a name="line.226"></a> |
| <span class="sourceLineNo">227</span> * @param currentContext if false the LoggerContext appropriate for the caller of this method is returned. For<a name="line.227"></a> |
| <span class="sourceLineNo">228</span> * example, in a web application if the caller is a class in WEB-INF/lib then one LoggerContext may be<a name="line.228"></a> |
| <span class="sourceLineNo">229</span> * returned and if the caller is a class in the container's classpath then a different LoggerContext may<a name="line.229"></a> |
| <span class="sourceLineNo">230</span> * be returned. If true then only a single LoggerContext will be returned.<a name="line.230"></a> |
| <span class="sourceLineNo">231</span> * @param externalContext An external context (such as a ServletContext) to be associated with the LoggerContext.<a name="line.231"></a> |
| <span class="sourceLineNo">232</span> * @param configLocation The URI for the configuration to use.<a name="line.232"></a> |
| <span class="sourceLineNo">233</span> * @return a LoggerContext.<a name="line.233"></a> |
| <span class="sourceLineNo">234</span> */<a name="line.234"></a> |
| <span class="sourceLineNo">235</span> public static LoggerContext getContext(final ClassLoader loader, final boolean currentContext,<a name="line.235"></a> |
| <span class="sourceLineNo">236</span> final Object externalContext, final URI configLocation) {<a name="line.236"></a> |
| <span class="sourceLineNo">237</span> return factory.getContext(FQCN, loader, externalContext, currentContext, configLocation, null);<a name="line.237"></a> |
| <span class="sourceLineNo">238</span> }<a name="line.238"></a> |
| <span class="sourceLineNo">239</span><a name="line.239"></a> |
| <span class="sourceLineNo">240</span> /**<a name="line.240"></a> |
| <span class="sourceLineNo">241</span> * Returns a LoggerContext.<a name="line.241"></a> |
| <span class="sourceLineNo">242</span> *<a name="line.242"></a> |
| <span class="sourceLineNo">243</span> * @param loader The ClassLoader for the context. If null the context will attempt to determine the appropriate<a name="line.243"></a> |
| <span class="sourceLineNo">244</span> * ClassLoader.<a name="line.244"></a> |
| <span class="sourceLineNo">245</span> * @param currentContext if false the LoggerContext appropriate for the caller of this method is returned. For<a name="line.245"></a> |
| <span class="sourceLineNo">246</span> * example, in a web application if the caller is a class in WEB-INF/lib then one LoggerContext may be<a name="line.246"></a> |
| <span class="sourceLineNo">247</span> * returned and if the caller is a class in the container's classpath then a different LoggerContext may<a name="line.247"></a> |
| <span class="sourceLineNo">248</span> * be returned. If true then only a single LoggerContext will be returned.<a name="line.248"></a> |
| <span class="sourceLineNo">249</span> * @param externalContext An external context (such as a ServletContext) to be associated with the LoggerContext.<a name="line.249"></a> |
| <span class="sourceLineNo">250</span> * @param configLocation The URI for the configuration to use.<a name="line.250"></a> |
| <span class="sourceLineNo">251</span> * @param name The LoggerContext name.<a name="line.251"></a> |
| <span class="sourceLineNo">252</span> * @return a LoggerContext.<a name="line.252"></a> |
| <span class="sourceLineNo">253</span> */<a name="line.253"></a> |
| <span class="sourceLineNo">254</span> public static LoggerContext getContext(final ClassLoader loader, final boolean currentContext,<a name="line.254"></a> |
| <span class="sourceLineNo">255</span> final Object externalContext, final URI configLocation, final String name) {<a name="line.255"></a> |
| <span class="sourceLineNo">256</span> return factory.getContext(FQCN, loader, externalContext, currentContext, configLocation, name);<a name="line.256"></a> |
| <span class="sourceLineNo">257</span> }<a name="line.257"></a> |
| <span class="sourceLineNo">258</span><a name="line.258"></a> |
| <span class="sourceLineNo">259</span> /**<a name="line.259"></a> |
| <span class="sourceLineNo">260</span> * Returns a LoggerContext<a name="line.260"></a> |
| <span class="sourceLineNo">261</span> * <a name="line.261"></a> |
| <span class="sourceLineNo">262</span> * @param fqcn The fully qualified class name of the Class that this method is a member of.<a name="line.262"></a> |
| <span class="sourceLineNo">263</span> * @param currentContext if false the LoggerContext appropriate for the caller of this method is returned. For<a name="line.263"></a> |
| <span class="sourceLineNo">264</span> * example, in a web application if the caller is a class in WEB-INF/lib then one LoggerContext may be<a name="line.264"></a> |
| <span class="sourceLineNo">265</span> * returned and if the caller is a class in the container's classpath then a different LoggerContext may<a name="line.265"></a> |
| <span class="sourceLineNo">266</span> * be returned. If true then only a single LoggerContext will be returned.<a name="line.266"></a> |
| <span class="sourceLineNo">267</span> * @return a LoggerContext.<a name="line.267"></a> |
| <span class="sourceLineNo">268</span> */<a name="line.268"></a> |
| <span class="sourceLineNo">269</span> protected static LoggerContext getContext(final String fqcn, final boolean currentContext) {<a name="line.269"></a> |
| <span class="sourceLineNo">270</span> return factory.getContext(fqcn, null, null, currentContext);<a name="line.270"></a> |
| <span class="sourceLineNo">271</span> }<a name="line.271"></a> |
| <span class="sourceLineNo">272</span><a name="line.272"></a> |
| <span class="sourceLineNo">273</span> /**<a name="line.273"></a> |
| <span class="sourceLineNo">274</span> * Returns a LoggerContext<a name="line.274"></a> |
| <span class="sourceLineNo">275</span> * <a name="line.275"></a> |
| <span class="sourceLineNo">276</span> * @param fqcn The fully qualified class name of the Class that this method is a member of.<a name="line.276"></a> |
| <span class="sourceLineNo">277</span> * @param loader The ClassLoader for the context. If null the context will attempt to determine the appropriate<a name="line.277"></a> |
| <span class="sourceLineNo">278</span> * ClassLoader.<a name="line.278"></a> |
| <span class="sourceLineNo">279</span> * @param currentContext if false the LoggerContext appropriate for the caller of this method is returned. For<a name="line.279"></a> |
| <span class="sourceLineNo">280</span> * example, in a web application if the caller is a class in WEB-INF/lib then one LoggerContext may be<a name="line.280"></a> |
| <span class="sourceLineNo">281</span> * returned and if the caller is a class in the container's classpath then a different LoggerContext may<a name="line.281"></a> |
| <span class="sourceLineNo">282</span> * be returned. If true then only a single LoggerContext will be returned.<a name="line.282"></a> |
| <span class="sourceLineNo">283</span> * @return a LoggerContext.<a name="line.283"></a> |
| <span class="sourceLineNo">284</span> */<a name="line.284"></a> |
| <span class="sourceLineNo">285</span> protected static LoggerContext getContext(final String fqcn, final ClassLoader loader,<a name="line.285"></a> |
| <span class="sourceLineNo">286</span> final boolean currentContext) {<a name="line.286"></a> |
| <span class="sourceLineNo">287</span> return factory.getContext(fqcn, loader, null, currentContext);<a name="line.287"></a> |
| <span class="sourceLineNo">288</span> }<a name="line.288"></a> |
| <span class="sourceLineNo">289</span><a name="line.289"></a> |
| <span class="sourceLineNo">290</span> /**<a name="line.290"></a> |
| <span class="sourceLineNo">291</span> * Returns the current LoggerContextFactory.<a name="line.291"></a> |
| <span class="sourceLineNo">292</span> * <a name="line.292"></a> |
| <span class="sourceLineNo">293</span> * @return The LoggerContextFactory.<a name="line.293"></a> |
| <span class="sourceLineNo">294</span> */<a name="line.294"></a> |
| <span class="sourceLineNo">295</span> public static LoggerContextFactory getFactory() {<a name="line.295"></a> |
| <span class="sourceLineNo">296</span> return factory;<a name="line.296"></a> |
| <span class="sourceLineNo">297</span> }<a name="line.297"></a> |
| <span class="sourceLineNo">298</span><a name="line.298"></a> |
| <span class="sourceLineNo">299</span> /**<a name="line.299"></a> |
| <span class="sourceLineNo">300</span> * Sets the current LoggerContextFactory to use. Normally, the appropriate LoggerContextFactory is created at<a name="line.300"></a> |
| <span class="sourceLineNo">301</span> * startup, but in certain environments, a LoggerContextFactory implementation may not be available at this point.<a name="line.301"></a> |
| <span class="sourceLineNo">302</span> * Thus, an alternative LoggerContextFactory can be set at runtime.<a name="line.302"></a> |
| <span class="sourceLineNo">303</span> *<a name="line.303"></a> |
| <span class="sourceLineNo">304</span> * <p><a name="line.304"></a> |
| <span class="sourceLineNo">305</span> * Note that any Logger or LoggerContext objects already created will still be valid, but they will no longer be<a name="line.305"></a> |
| <span class="sourceLineNo">306</span> * accessible through LogManager. Thus, <strong>it is a bad idea to use this method without a good reason</strong>!<a name="line.306"></a> |
| <span class="sourceLineNo">307</span> * Generally, this method should be used only during startup before any code starts caching Logger objects.<a name="line.307"></a> |
| <span class="sourceLineNo">308</span> * </p><a name="line.308"></a> |
| <span class="sourceLineNo">309</span> *<a name="line.309"></a> |
| <span class="sourceLineNo">310</span> * @param factory the LoggerContextFactory to use.<a name="line.310"></a> |
| <span class="sourceLineNo">311</span> */<a name="line.311"></a> |
| <span class="sourceLineNo">312</span> // FIXME: should we allow only one update of the factory?<a name="line.312"></a> |
| <span class="sourceLineNo">313</span> public static void setFactory(final LoggerContextFactory factory) {<a name="line.313"></a> |
| <span class="sourceLineNo">314</span> LogManager.factory = factory;<a name="line.314"></a> |
| <span class="sourceLineNo">315</span> }<a name="line.315"></a> |
| <span class="sourceLineNo">316</span><a name="line.316"></a> |
| <span class="sourceLineNo">317</span> /**<a name="line.317"></a> |
| <span class="sourceLineNo">318</span> * Returns a formatter Logger using the fully qualified name of the calling Class as the Logger name.<a name="line.318"></a> |
| <span class="sourceLineNo">319</span> * <p><a name="line.319"></a> |
| <span class="sourceLineNo">320</span> * This logger lets you use a {@link java.util.Formatter} string in the message to format parameters.<a name="line.320"></a> |
| <span class="sourceLineNo">321</span> * </p><a name="line.321"></a> |
| <span class="sourceLineNo">322</span> * <a name="line.322"></a> |
| <span class="sourceLineNo">323</span> * @return The Logger for the calling class.<a name="line.323"></a> |
| <span class="sourceLineNo">324</span> * @throws UnsupportedOperationException if the calling class cannot be determined.<a name="line.324"></a> |
| <span class="sourceLineNo">325</span> * @since 2.4<a name="line.325"></a> |
| <span class="sourceLineNo">326</span> */<a name="line.326"></a> |
| <span class="sourceLineNo">327</span> public static Logger getFormatterLogger() {<a name="line.327"></a> |
| <span class="sourceLineNo">328</span> return getFormatterLogger(ReflectionUtil.getCallerClass(2));<a name="line.328"></a> |
| <span class="sourceLineNo">329</span> }<a name="line.329"></a> |
| <span class="sourceLineNo">330</span><a name="line.330"></a> |
| <span class="sourceLineNo">331</span> /**<a name="line.331"></a> |
| <span class="sourceLineNo">332</span> * Returns a formatter Logger using the fully qualified name of the Class as the Logger name.<a name="line.332"></a> |
| <span class="sourceLineNo">333</span> * <p><a name="line.333"></a> |
| <span class="sourceLineNo">334</span> * This logger let you use a {@link java.util.Formatter} string in the message to format parameters.<a name="line.334"></a> |
| <span class="sourceLineNo">335</span> * </p><a name="line.335"></a> |
| <span class="sourceLineNo">336</span> * <p><a name="line.336"></a> |
| <span class="sourceLineNo">337</span> * Short-hand for {@code getLogger(clazz, StringFormatterMessageFactory.INSTANCE)}<a name="line.337"></a> |
| <span class="sourceLineNo">338</span> * </p><a name="line.338"></a> |
| <span class="sourceLineNo">339</span> *<a name="line.339"></a> |
| <span class="sourceLineNo">340</span> * @param clazz The Class whose name should be used as the Logger name.<a name="line.340"></a> |
| <span class="sourceLineNo">341</span> * @return The Logger, created with a {@link StringFormatterMessageFactory}<a name="line.341"></a> |
| <span class="sourceLineNo">342</span> * @throws UnsupportedOperationException if {@code clazz} is {@code null} and the calling class cannot be<a name="line.342"></a> |
| <span class="sourceLineNo">343</span> * determined.<a name="line.343"></a> |
| <span class="sourceLineNo">344</span> * @see Logger#fatal(Marker, String, Object...)<a name="line.344"></a> |
| <span class="sourceLineNo">345</span> * @see Logger#fatal(String, Object...)<a name="line.345"></a> |
| <span class="sourceLineNo">346</span> * @see Logger#error(Marker, String, Object...)<a name="line.346"></a> |
| <span class="sourceLineNo">347</span> * @see Logger#error(String, Object...)<a name="line.347"></a> |
| <span class="sourceLineNo">348</span> * @see Logger#warn(Marker, String, Object...)<a name="line.348"></a> |
| <span class="sourceLineNo">349</span> * @see Logger#warn(String, Object...)<a name="line.349"></a> |
| <span class="sourceLineNo">350</span> * @see Logger#info(Marker, String, Object...)<a name="line.350"></a> |
| <span class="sourceLineNo">351</span> * @see Logger#info(String, Object...)<a name="line.351"></a> |
| <span class="sourceLineNo">352</span> * @see Logger#debug(Marker, String, Object...)<a name="line.352"></a> |
| <span class="sourceLineNo">353</span> * @see Logger#debug(String, Object...)<a name="line.353"></a> |
| <span class="sourceLineNo">354</span> * @see Logger#trace(Marker, String, Object...)<a name="line.354"></a> |
| <span class="sourceLineNo">355</span> * @see Logger#trace(String, Object...)<a name="line.355"></a> |
| <span class="sourceLineNo">356</span> * @see StringFormatterMessageFactory<a name="line.356"></a> |
| <span class="sourceLineNo">357</span> */<a name="line.357"></a> |
| <span class="sourceLineNo">358</span> public static Logger getFormatterLogger(final Class<?> clazz) {<a name="line.358"></a> |
| <span class="sourceLineNo">359</span> return getLogger(clazz != null ? clazz : ReflectionUtil.getCallerClass(2),<a name="line.359"></a> |
| <span class="sourceLineNo">360</span> StringFormatterMessageFactory.INSTANCE);<a name="line.360"></a> |
| <span class="sourceLineNo">361</span> }<a name="line.361"></a> |
| <span class="sourceLineNo">362</span><a name="line.362"></a> |
| <span class="sourceLineNo">363</span> /**<a name="line.363"></a> |
| <span class="sourceLineNo">364</span> * Returns a formatter Logger using the fully qualified name of the value's Class as the Logger name.<a name="line.364"></a> |
| <span class="sourceLineNo">365</span> * <p><a name="line.365"></a> |
| <span class="sourceLineNo">366</span> * This logger let you use a {@link java.util.Formatter} string in the message to format parameters.<a name="line.366"></a> |
| <span class="sourceLineNo">367</span> * </p><a name="line.367"></a> |
| <span class="sourceLineNo">368</span> * <p><a name="line.368"></a> |
| <span class="sourceLineNo">369</span> * Short-hand for {@code getLogger(value, StringFormatterMessageFactory.INSTANCE)}<a name="line.369"></a> |
| <span class="sourceLineNo">370</span> * </p><a name="line.370"></a> |
| <span class="sourceLineNo">371</span> *<a name="line.371"></a> |
| <span class="sourceLineNo">372</span> * @param value The value's whose class name should be used as the Logger name.<a name="line.372"></a> |
| <span class="sourceLineNo">373</span> * @return The Logger, created with a {@link StringFormatterMessageFactory}<a name="line.373"></a> |
| <span class="sourceLineNo">374</span> * @throws UnsupportedOperationException if {@code value} is {@code null} and the calling class cannot be<a name="line.374"></a> |
| <span class="sourceLineNo">375</span> * determined.<a name="line.375"></a> |
| <span class="sourceLineNo">376</span> * @see Logger#fatal(Marker, String, Object...)<a name="line.376"></a> |
| <span class="sourceLineNo">377</span> * @see Logger#fatal(String, Object...)<a name="line.377"></a> |
| <span class="sourceLineNo">378</span> * @see Logger#error(Marker, String, Object...)<a name="line.378"></a> |
| <span class="sourceLineNo">379</span> * @see Logger#error(String, Object...)<a name="line.379"></a> |
| <span class="sourceLineNo">380</span> * @see Logger#warn(Marker, String, Object...)<a name="line.380"></a> |
| <span class="sourceLineNo">381</span> * @see Logger#warn(String, Object...)<a name="line.381"></a> |
| <span class="sourceLineNo">382</span> * @see Logger#info(Marker, String, Object...)<a name="line.382"></a> |
| <span class="sourceLineNo">383</span> * @see Logger#info(String, Object...)<a name="line.383"></a> |
| <span class="sourceLineNo">384</span> * @see Logger#debug(Marker, String, Object...)<a name="line.384"></a> |
| <span class="sourceLineNo">385</span> * @see Logger#debug(String, Object...)<a name="line.385"></a> |
| <span class="sourceLineNo">386</span> * @see Logger#trace(Marker, String, Object...)<a name="line.386"></a> |
| <span class="sourceLineNo">387</span> * @see Logger#trace(String, Object...)<a name="line.387"></a> |
| <span class="sourceLineNo">388</span> * @see StringFormatterMessageFactory<a name="line.388"></a> |
| <span class="sourceLineNo">389</span> */<a name="line.389"></a> |
| <span class="sourceLineNo">390</span> public static Logger getFormatterLogger(final Object value) {<a name="line.390"></a> |
| <span class="sourceLineNo">391</span> return getLogger(value != null ? value.getClass() : ReflectionUtil.getCallerClass(2),<a name="line.391"></a> |
| <span class="sourceLineNo">392</span> StringFormatterMessageFactory.INSTANCE);<a name="line.392"></a> |
| <span class="sourceLineNo">393</span> }<a name="line.393"></a> |
| <span class="sourceLineNo">394</span><a name="line.394"></a> |
| <span class="sourceLineNo">395</span> /**<a name="line.395"></a> |
| <span class="sourceLineNo">396</span> * Returns a formatter Logger with the specified name.<a name="line.396"></a> |
| <span class="sourceLineNo">397</span> * <p><a name="line.397"></a> |
| <span class="sourceLineNo">398</span> * This logger let you use a {@link java.util.Formatter} string in the message to format parameters.<a name="line.398"></a> |
| <span class="sourceLineNo">399</span> * </p><a name="line.399"></a> |
| <span class="sourceLineNo">400</span> * <p><a name="line.400"></a> |
| <span class="sourceLineNo">401</span> * Short-hand for {@code getLogger(name, StringFormatterMessageFactory.INSTANCE)}<a name="line.401"></a> |
| <span class="sourceLineNo">402</span> * </p><a name="line.402"></a> |
| <span class="sourceLineNo">403</span> *<a name="line.403"></a> |
| <span class="sourceLineNo">404</span> * @param name The logger name. If null it will default to the name of the calling class.<a name="line.404"></a> |
| <span class="sourceLineNo">405</span> * @return The Logger, created with a {@link StringFormatterMessageFactory}<a name="line.405"></a> |
| <span class="sourceLineNo">406</span> * @throws UnsupportedOperationException if {@code name} is {@code null} and the calling class cannot be determined.<a name="line.406"></a> |
| <span class="sourceLineNo">407</span> * @see Logger#fatal(Marker, String, Object...)<a name="line.407"></a> |
| <span class="sourceLineNo">408</span> * @see Logger#fatal(String, Object...)<a name="line.408"></a> |
| <span class="sourceLineNo">409</span> * @see Logger#error(Marker, String, Object...)<a name="line.409"></a> |
| <span class="sourceLineNo">410</span> * @see Logger#error(String, Object...)<a name="line.410"></a> |
| <span class="sourceLineNo">411</span> * @see Logger#warn(Marker, String, Object...)<a name="line.411"></a> |
| <span class="sourceLineNo">412</span> * @see Logger#warn(String, Object...)<a name="line.412"></a> |
| <span class="sourceLineNo">413</span> * @see Logger#info(Marker, String, Object...)<a name="line.413"></a> |
| <span class="sourceLineNo">414</span> * @see Logger#info(String, Object...)<a name="line.414"></a> |
| <span class="sourceLineNo">415</span> * @see Logger#debug(Marker, String, Object...)<a name="line.415"></a> |
| <span class="sourceLineNo">416</span> * @see Logger#debug(String, Object...)<a name="line.416"></a> |
| <span class="sourceLineNo">417</span> * @see Logger#trace(Marker, String, Object...)<a name="line.417"></a> |
| <span class="sourceLineNo">418</span> * @see Logger#trace(String, Object...)<a name="line.418"></a> |
| <span class="sourceLineNo">419</span> * @see StringFormatterMessageFactory<a name="line.419"></a> |
| <span class="sourceLineNo">420</span> */<a name="line.420"></a> |
| <span class="sourceLineNo">421</span> public static Logger getFormatterLogger(final String name) {<a name="line.421"></a> |
| <span class="sourceLineNo">422</span> return name == null ? getFormatterLogger(ReflectionUtil.getCallerClass(2)) : getLogger(name,<a name="line.422"></a> |
| <span class="sourceLineNo">423</span> StringFormatterMessageFactory.INSTANCE);<a name="line.423"></a> |
| <span class="sourceLineNo">424</span> }<a name="line.424"></a> |
| <span class="sourceLineNo">425</span><a name="line.425"></a> |
| <span class="sourceLineNo">426</span> private static Class<?> callerClass(final Class<?> clazz) {<a name="line.426"></a> |
| <span class="sourceLineNo">427</span> if (clazz != null) {<a name="line.427"></a> |
| <span class="sourceLineNo">428</span> return clazz;<a name="line.428"></a> |
| <span class="sourceLineNo">429</span> }<a name="line.429"></a> |
| <span class="sourceLineNo">430</span> final Class<?> candidate = ReflectionUtil.getCallerClass(3);<a name="line.430"></a> |
| <span class="sourceLineNo">431</span> if (candidate == null) {<a name="line.431"></a> |
| <span class="sourceLineNo">432</span> throw new UnsupportedOperationException("No class provided, and an appropriate one cannot be found.");<a name="line.432"></a> |
| <span class="sourceLineNo">433</span> }<a name="line.433"></a> |
| <span class="sourceLineNo">434</span> return candidate;<a name="line.434"></a> |
| <span class="sourceLineNo">435</span> }<a name="line.435"></a> |
| <span class="sourceLineNo">436</span><a name="line.436"></a> |
| <span class="sourceLineNo">437</span> /**<a name="line.437"></a> |
| <span class="sourceLineNo">438</span> * Returns a Logger with the name of the calling class.<a name="line.438"></a> |
| <span class="sourceLineNo">439</span> * <a name="line.439"></a> |
| <span class="sourceLineNo">440</span> * @return The Logger for the calling class.<a name="line.440"></a> |
| <span class="sourceLineNo">441</span> * @throws UnsupportedOperationException if the calling class cannot be determined.<a name="line.441"></a> |
| <span class="sourceLineNo">442</span> */<a name="line.442"></a> |
| <span class="sourceLineNo">443</span> public static Logger getLogger() {<a name="line.443"></a> |
| <span class="sourceLineNo">444</span> return getLogger(ReflectionUtil.getCallerClass(2));<a name="line.444"></a> |
| <span class="sourceLineNo">445</span> }<a name="line.445"></a> |
| <span class="sourceLineNo">446</span><a name="line.446"></a> |
| <span class="sourceLineNo">447</span> /**<a name="line.447"></a> |
| <span class="sourceLineNo">448</span> * Returns a Logger using the fully qualified name of the Class as the Logger name.<a name="line.448"></a> |
| <span class="sourceLineNo">449</span> * <a name="line.449"></a> |
| <span class="sourceLineNo">450</span> * @param clazz The Class whose name should be used as the Logger name. If null it will default to the calling<a name="line.450"></a> |
| <span class="sourceLineNo">451</span> * class.<a name="line.451"></a> |
| <span class="sourceLineNo">452</span> * @return The Logger.<a name="line.452"></a> |
| <span class="sourceLineNo">453</span> * @throws UnsupportedOperationException if {@code clazz} is {@code null} and the calling class cannot be<a name="line.453"></a> |
| <span class="sourceLineNo">454</span> * determined.<a name="line.454"></a> |
| <span class="sourceLineNo">455</span> */<a name="line.455"></a> |
| <span class="sourceLineNo">456</span> public static Logger getLogger(final Class<?> clazz) {<a name="line.456"></a> |
| <span class="sourceLineNo">457</span> final Class<?> cls = callerClass(clazz);<a name="line.457"></a> |
| <span class="sourceLineNo">458</span> return getContext(cls.getClassLoader(), false).getLogger(cls.getName());<a name="line.458"></a> |
| <span class="sourceLineNo">459</span> }<a name="line.459"></a> |
| <span class="sourceLineNo">460</span><a name="line.460"></a> |
| <span class="sourceLineNo">461</span> /**<a name="line.461"></a> |
| <span class="sourceLineNo">462</span> * Returns a Logger using the fully qualified name of the Class as the Logger name.<a name="line.462"></a> |
| <span class="sourceLineNo">463</span> * <a name="line.463"></a> |
| <span class="sourceLineNo">464</span> * @param clazz The Class whose name should be used as the Logger name. If null it will default to the calling<a name="line.464"></a> |
| <span class="sourceLineNo">465</span> * class.<a name="line.465"></a> |
| <span class="sourceLineNo">466</span> * @param messageFactory The message factory is used only when creating a logger, subsequent use does not change the<a name="line.466"></a> |
| <span class="sourceLineNo">467</span> * logger but will log a warning if mismatched.<a name="line.467"></a> |
| <span class="sourceLineNo">468</span> * @return The Logger.<a name="line.468"></a> |
| <span class="sourceLineNo">469</span> * @throws UnsupportedOperationException if {@code clazz} is {@code null} and the calling class cannot be<a name="line.469"></a> |
| <span class="sourceLineNo">470</span> * determined.<a name="line.470"></a> |
| <span class="sourceLineNo">471</span> */<a name="line.471"></a> |
| <span class="sourceLineNo">472</span> public static Logger getLogger(final Class<?> clazz, final MessageFactory messageFactory) {<a name="line.472"></a> |
| <span class="sourceLineNo">473</span> final Class<?> cls = callerClass(clazz);<a name="line.473"></a> |
| <span class="sourceLineNo">474</span> return getContext(cls.getClassLoader(), false).getLogger(cls.getName(), messageFactory);<a name="line.474"></a> |
| <span class="sourceLineNo">475</span> }<a name="line.475"></a> |
| <span class="sourceLineNo">476</span><a name="line.476"></a> |
| <span class="sourceLineNo">477</span> /**<a name="line.477"></a> |
| <span class="sourceLineNo">478</span> * Returns a Logger with the name of the calling class.<a name="line.478"></a> |
| <span class="sourceLineNo">479</span> * <a name="line.479"></a> |
| <span class="sourceLineNo">480</span> * @param messageFactory The message factory is used only when creating a logger, subsequent use does not change the<a name="line.480"></a> |
| <span class="sourceLineNo">481</span> * logger but will log a warning if mismatched.<a name="line.481"></a> |
| <span class="sourceLineNo">482</span> * @return The Logger for the calling class.<a name="line.482"></a> |
| <span class="sourceLineNo">483</span> * @throws UnsupportedOperationException if the calling class cannot be determined.<a name="line.483"></a> |
| <span class="sourceLineNo">484</span> */<a name="line.484"></a> |
| <span class="sourceLineNo">485</span> public static Logger getLogger(final MessageFactory messageFactory) {<a name="line.485"></a> |
| <span class="sourceLineNo">486</span> return getLogger(ReflectionUtil.getCallerClass(2), messageFactory);<a name="line.486"></a> |
| <span class="sourceLineNo">487</span> }<a name="line.487"></a> |
| <span class="sourceLineNo">488</span><a name="line.488"></a> |
| <span class="sourceLineNo">489</span> /**<a name="line.489"></a> |
| <span class="sourceLineNo">490</span> * Returns a Logger using the fully qualified class name of the value as the Logger name.<a name="line.490"></a> |
| <span class="sourceLineNo">491</span> * <a name="line.491"></a> |
| <span class="sourceLineNo">492</span> * @param value The value whose class name should be used as the Logger name. If null the name of the calling class<a name="line.492"></a> |
| <span class="sourceLineNo">493</span> * will be used as the logger name.<a name="line.493"></a> |
| <span class="sourceLineNo">494</span> * @return The Logger.<a name="line.494"></a> |
| <span class="sourceLineNo">495</span> * @throws UnsupportedOperationException if {@code value} is {@code null} and the calling class cannot be<a name="line.495"></a> |
| <span class="sourceLineNo">496</span> * determined.<a name="line.496"></a> |
| <span class="sourceLineNo">497</span> */<a name="line.497"></a> |
| <span class="sourceLineNo">498</span> public static Logger getLogger(final Object value) {<a name="line.498"></a> |
| <span class="sourceLineNo">499</span> return getLogger(value != null ? value.getClass() : ReflectionUtil.getCallerClass(2));<a name="line.499"></a> |
| <span class="sourceLineNo">500</span> }<a name="line.500"></a> |
| <span class="sourceLineNo">501</span><a name="line.501"></a> |
| <span class="sourceLineNo">502</span> /**<a name="line.502"></a> |
| <span class="sourceLineNo">503</span> * Returns a Logger using the fully qualified class name of the value as the Logger name.<a name="line.503"></a> |
| <span class="sourceLineNo">504</span> * <a name="line.504"></a> |
| <span class="sourceLineNo">505</span> * @param value The value whose class name should be used as the Logger name. If null the name of the calling class<a name="line.505"></a> |
| <span class="sourceLineNo">506</span> * will be used as the logger name.<a name="line.506"></a> |
| <span class="sourceLineNo">507</span> * @param messageFactory The message factory is used only when creating a logger, subsequent use does not change the<a name="line.507"></a> |
| <span class="sourceLineNo">508</span> * logger but will log a warning if mismatched.<a name="line.508"></a> |
| <span class="sourceLineNo">509</span> * @return The Logger.<a name="line.509"></a> |
| <span class="sourceLineNo">510</span> * @throws UnsupportedOperationException if {@code value} is {@code null} and the calling class cannot be<a name="line.510"></a> |
| <span class="sourceLineNo">511</span> * determined.<a name="line.511"></a> |
| <span class="sourceLineNo">512</span> */<a name="line.512"></a> |
| <span class="sourceLineNo">513</span> public static Logger getLogger(final Object value, final MessageFactory messageFactory) {<a name="line.513"></a> |
| <span class="sourceLineNo">514</span> return getLogger(value != null ? value.getClass() : ReflectionUtil.getCallerClass(2), messageFactory);<a name="line.514"></a> |
| <span class="sourceLineNo">515</span> }<a name="line.515"></a> |
| <span class="sourceLineNo">516</span><a name="line.516"></a> |
| <span class="sourceLineNo">517</span> /**<a name="line.517"></a> |
| <span class="sourceLineNo">518</span> * Returns a Logger with the specified name.<a name="line.518"></a> |
| <span class="sourceLineNo">519</span> *<a name="line.519"></a> |
| <span class="sourceLineNo">520</span> * @param name The logger name. If null the name of the calling class will be used.<a name="line.520"></a> |
| <span class="sourceLineNo">521</span> * @return The Logger.<a name="line.521"></a> |
| <span class="sourceLineNo">522</span> * @throws UnsupportedOperationException if {@code name} is {@code null} and the calling class cannot be determined.<a name="line.522"></a> |
| <span class="sourceLineNo">523</span> */<a name="line.523"></a> |
| <span class="sourceLineNo">524</span> public static Logger getLogger(final String name) {<a name="line.524"></a> |
| <span class="sourceLineNo">525</span> return name != null ? getContext(false).getLogger(name) : getLogger(ReflectionUtil.getCallerClass(2));<a name="line.525"></a> |
| <span class="sourceLineNo">526</span> }<a name="line.526"></a> |
| <span class="sourceLineNo">527</span><a name="line.527"></a> |
| <span class="sourceLineNo">528</span> /**<a name="line.528"></a> |
| <span class="sourceLineNo">529</span> * Returns a Logger with the specified name.<a name="line.529"></a> |
| <span class="sourceLineNo">530</span> *<a name="line.530"></a> |
| <span class="sourceLineNo">531</span> * @param name The logger name. If null the name of the calling class will be used.<a name="line.531"></a> |
| <span class="sourceLineNo">532</span> * @param messageFactory The message factory is used only when creating a logger, subsequent use does not change the<a name="line.532"></a> |
| <span class="sourceLineNo">533</span> * logger but will log a warning if mismatched.<a name="line.533"></a> |
| <span class="sourceLineNo">534</span> * @return The Logger.<a name="line.534"></a> |
| <span class="sourceLineNo">535</span> * @throws UnsupportedOperationException if {@code name} is {@code null} and the calling class cannot be determined.<a name="line.535"></a> |
| <span class="sourceLineNo">536</span> */<a name="line.536"></a> |
| <span class="sourceLineNo">537</span> public static Logger getLogger(final String name, final MessageFactory messageFactory) {<a name="line.537"></a> |
| <span class="sourceLineNo">538</span> return name != null ? getContext(false).getLogger(name, messageFactory) : getLogger(<a name="line.538"></a> |
| <span class="sourceLineNo">539</span> ReflectionUtil.getCallerClass(2), messageFactory);<a name="line.539"></a> |
| <span class="sourceLineNo">540</span> }<a name="line.540"></a> |
| <span class="sourceLineNo">541</span><a name="line.541"></a> |
| <span class="sourceLineNo">542</span> /**<a name="line.542"></a> |
| <span class="sourceLineNo">543</span> * Returns a Logger with the specified name.<a name="line.543"></a> |
| <span class="sourceLineNo">544</span> *<a name="line.544"></a> |
| <span class="sourceLineNo">545</span> * @param fqcn The fully qualified class name of the class that this method is a member of.<a name="line.545"></a> |
| <span class="sourceLineNo">546</span> * @param name The logger name.<a name="line.546"></a> |
| <span class="sourceLineNo">547</span> * @return The Logger.<a name="line.547"></a> |
| <span class="sourceLineNo">548</span> */<a name="line.548"></a> |
| <span class="sourceLineNo">549</span> protected static Logger getLogger(final String fqcn, final String name) {<a name="line.549"></a> |
| <span class="sourceLineNo">550</span> return factory.getContext(fqcn, null, null, false).getLogger(name);<a name="line.550"></a> |
| <span class="sourceLineNo">551</span> }<a name="line.551"></a> |
| <span class="sourceLineNo">552</span><a name="line.552"></a> |
| <span class="sourceLineNo">553</span> /**<a name="line.553"></a> |
| <span class="sourceLineNo">554</span> * Returns the root logger.<a name="line.554"></a> |
| <span class="sourceLineNo">555</span> *<a name="line.555"></a> |
| <span class="sourceLineNo">556</span> * @return the root logger, named {@link #ROOT_LOGGER_NAME}.<a name="line.556"></a> |
| <span class="sourceLineNo">557</span> */<a name="line.557"></a> |
| <span class="sourceLineNo">558</span> public static Logger getRootLogger() {<a name="line.558"></a> |
| <span class="sourceLineNo">559</span> return getLogger(ROOT_LOGGER_NAME);<a name="line.559"></a> |
| <span class="sourceLineNo">560</span> }<a name="line.560"></a> |
| <span class="sourceLineNo">561</span>}<a name="line.561"></a> |
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| </div> |
| </body> |
| </html> |
