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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.simple;<a name="line.17"></a> |
| <span class="sourceLineNo">018</span><a name="line.18"></a> |
| <span class="sourceLineNo">019</span>import java.io.FileNotFoundException;<a name="line.19"></a> |
| <span class="sourceLineNo">020</span>import java.io.FileOutputStream;<a name="line.20"></a> |
| <span class="sourceLineNo">021</span>import java.io.PrintStream;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span><a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import org.apache.logging.log4j.Level;<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.spi.AbstractLogger;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import org.apache.logging.log4j.spi.ExtendedLogger;<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.LoggerRegistry;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import org.apache.logging.log4j.util.PropertiesUtil;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span><a name="line.30"></a> |
| <span class="sourceLineNo">031</span>/**<a name="line.31"></a> |
| <span class="sourceLineNo">032</span> *<a name="line.32"></a> |
| <span class="sourceLineNo">033</span> */<a name="line.33"></a> |
| <span class="sourceLineNo">034</span>public class SimpleLoggerContext implements LoggerContext {<a name="line.34"></a> |
| <span class="sourceLineNo">035</span><a name="line.35"></a> |
| <span class="sourceLineNo">036</span> private static final String SYSTEM_OUT = "system.out";<a name="line.36"></a> |
| <span class="sourceLineNo">037</span><a name="line.37"></a> |
| <span class="sourceLineNo">038</span> private static final String SYSTEM_ERR = "system.err";<a name="line.38"></a> |
| <span class="sourceLineNo">039</span><a name="line.39"></a> |
| <span class="sourceLineNo">040</span> /** The default format to use when formatting dates */<a name="line.40"></a> |
| <span class="sourceLineNo">041</span> protected static final String DEFAULT_DATE_TIME_FORMAT = "yyyy/MM/dd HH:mm:ss:SSS zzz";<a name="line.41"></a> |
| <span class="sourceLineNo">042</span><a name="line.42"></a> |
| <span class="sourceLineNo">043</span> /** All system properties used by <code>SimpleLog</code> start with this */<a name="line.43"></a> |
| <span class="sourceLineNo">044</span> protected static final String SYSTEM_PREFIX = "org.apache.logging.log4j.simplelog.";<a name="line.44"></a> |
| <span class="sourceLineNo">045</span><a name="line.45"></a> |
| <span class="sourceLineNo">046</span> private final PropertiesUtil props;<a name="line.46"></a> |
| <span class="sourceLineNo">047</span><a name="line.47"></a> |
| <span class="sourceLineNo">048</span> /** Include the instance name in the log message? */<a name="line.48"></a> |
| <span class="sourceLineNo">049</span> private final boolean showLogName;<a name="line.49"></a> |
| <span class="sourceLineNo">050</span><a name="line.50"></a> |
| <span class="sourceLineNo">051</span> /**<a name="line.51"></a> |
| <span class="sourceLineNo">052</span> * Include the short name (last component) of the logger in the log message. Defaults to true - otherwise we'll be<a name="line.52"></a> |
| <span class="sourceLineNo">053</span> * lost in a flood of messages without knowing who sends them.<a name="line.53"></a> |
| <span class="sourceLineNo">054</span> */<a name="line.54"></a> |
| <span class="sourceLineNo">055</span> private final boolean showShortName;<a name="line.55"></a> |
| <span class="sourceLineNo">056</span> /** Include the current time in the log message */<a name="line.56"></a> |
| <span class="sourceLineNo">057</span> private final boolean showDateTime;<a name="line.57"></a> |
| <span class="sourceLineNo">058</span> /** Include the ThreadContextMap in the log message */<a name="line.58"></a> |
| <span class="sourceLineNo">059</span> private final boolean showContextMap;<a name="line.59"></a> |
| <span class="sourceLineNo">060</span> /** The date and time format to use in the log message */<a name="line.60"></a> |
| <span class="sourceLineNo">061</span> private final String dateTimeFormat;<a name="line.61"></a> |
| <span class="sourceLineNo">062</span><a name="line.62"></a> |
| <span class="sourceLineNo">063</span> private final Level defaultLevel;<a name="line.63"></a> |
| <span class="sourceLineNo">064</span><a name="line.64"></a> |
| <span class="sourceLineNo">065</span> private final PrintStream stream;<a name="line.65"></a> |
| <span class="sourceLineNo">066</span><a name="line.66"></a> |
| <span class="sourceLineNo">067</span> private final LoggerRegistry<ExtendedLogger> loggerRegistry = new LoggerRegistry<>();<a name="line.67"></a> |
| <span class="sourceLineNo">068</span><a name="line.68"></a> |
| <span class="sourceLineNo">069</span> public SimpleLoggerContext() {<a name="line.69"></a> |
| <span class="sourceLineNo">070</span> props = new PropertiesUtil("log4j2.simplelog.properties");<a name="line.70"></a> |
| <span class="sourceLineNo">071</span><a name="line.71"></a> |
| <span class="sourceLineNo">072</span> showContextMap = props.getBooleanProperty(SYSTEM_PREFIX + "showContextMap", false);<a name="line.72"></a> |
| <span class="sourceLineNo">073</span> showLogName = props.getBooleanProperty(SYSTEM_PREFIX + "showlogname", false);<a name="line.73"></a> |
| <span class="sourceLineNo">074</span> showShortName = props.getBooleanProperty(SYSTEM_PREFIX + "showShortLogname", true);<a name="line.74"></a> |
| <span class="sourceLineNo">075</span> showDateTime = props.getBooleanProperty(SYSTEM_PREFIX + "showdatetime", false);<a name="line.75"></a> |
| <span class="sourceLineNo">076</span> final String lvl = props.getStringProperty(SYSTEM_PREFIX + "level");<a name="line.76"></a> |
| <span class="sourceLineNo">077</span> defaultLevel = Level.toLevel(lvl, Level.ERROR);<a name="line.77"></a> |
| <span class="sourceLineNo">078</span><a name="line.78"></a> |
| <span class="sourceLineNo">079</span> dateTimeFormat = showDateTime ? props.getStringProperty(SimpleLoggerContext.SYSTEM_PREFIX + "dateTimeFormat",<a name="line.79"></a> |
| <span class="sourceLineNo">080</span> DEFAULT_DATE_TIME_FORMAT) : null;<a name="line.80"></a> |
| <span class="sourceLineNo">081</span><a name="line.81"></a> |
| <span class="sourceLineNo">082</span> final String fileName = props.getStringProperty(SYSTEM_PREFIX + "logFile", SYSTEM_ERR);<a name="line.82"></a> |
| <span class="sourceLineNo">083</span> PrintStream ps;<a name="line.83"></a> |
| <span class="sourceLineNo">084</span> if (SYSTEM_ERR.equalsIgnoreCase(fileName)) {<a name="line.84"></a> |
| <span class="sourceLineNo">085</span> ps = System.err;<a name="line.85"></a> |
| <span class="sourceLineNo">086</span> } else if (SYSTEM_OUT.equalsIgnoreCase(fileName)) {<a name="line.86"></a> |
| <span class="sourceLineNo">087</span> ps = System.out;<a name="line.87"></a> |
| <span class="sourceLineNo">088</span> } else {<a name="line.88"></a> |
| <span class="sourceLineNo">089</span> try {<a name="line.89"></a> |
| <span class="sourceLineNo">090</span> final FileOutputStream os = new FileOutputStream(fileName);<a name="line.90"></a> |
| <span class="sourceLineNo">091</span> ps = new PrintStream(os);<a name="line.91"></a> |
| <span class="sourceLineNo">092</span> } catch (final FileNotFoundException fnfe) {<a name="line.92"></a> |
| <span class="sourceLineNo">093</span> ps = System.err;<a name="line.93"></a> |
| <span class="sourceLineNo">094</span> }<a name="line.94"></a> |
| <span class="sourceLineNo">095</span> }<a name="line.95"></a> |
| <span class="sourceLineNo">096</span> this.stream = ps;<a name="line.96"></a> |
| <span class="sourceLineNo">097</span> }<a name="line.97"></a> |
| <span class="sourceLineNo">098</span><a name="line.98"></a> |
| <span class="sourceLineNo">099</span> @Override<a name="line.99"></a> |
| <span class="sourceLineNo">100</span> public ExtendedLogger getLogger(final String name) {<a name="line.100"></a> |
| <span class="sourceLineNo">101</span> return getLogger(name, null);<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> @Override<a name="line.104"></a> |
| <span class="sourceLineNo">105</span> public ExtendedLogger getLogger(final String name, final MessageFactory messageFactory) {<a name="line.105"></a> |
| <span class="sourceLineNo">106</span> // Note: This is the only method where we add entries to the 'loggerRegistry' ivar.<a name="line.106"></a> |
| <span class="sourceLineNo">107</span> final ExtendedLogger extendedLogger = loggerRegistry.getLogger(name, messageFactory);<a name="line.107"></a> |
| <span class="sourceLineNo">108</span> if (extendedLogger != null) {<a name="line.108"></a> |
| <span class="sourceLineNo">109</span> AbstractLogger.checkMessageFactory(extendedLogger, messageFactory);<a name="line.109"></a> |
| <span class="sourceLineNo">110</span> return extendedLogger;<a name="line.110"></a> |
| <span class="sourceLineNo">111</span> }<a name="line.111"></a> |
| <span class="sourceLineNo">112</span> final SimpleLogger simpleLogger = new SimpleLogger(name, defaultLevel, showLogName, showShortName, showDateTime,<a name="line.112"></a> |
| <span class="sourceLineNo">113</span> showContextMap, dateTimeFormat, messageFactory, props, stream);<a name="line.113"></a> |
| <span class="sourceLineNo">114</span> loggerRegistry.putIfAbsent(name, messageFactory, simpleLogger);<a name="line.114"></a> |
| <span class="sourceLineNo">115</span> return loggerRegistry.getLogger(name, messageFactory);<a name="line.115"></a> |
| <span class="sourceLineNo">116</span> }<a name="line.116"></a> |
| <span class="sourceLineNo">117</span><a name="line.117"></a> |
| <span class="sourceLineNo">118</span> @Override<a name="line.118"></a> |
| <span class="sourceLineNo">119</span> public boolean hasLogger(final String name) {<a name="line.119"></a> |
| <span class="sourceLineNo">120</span> return false;<a name="line.120"></a> |
| <span class="sourceLineNo">121</span> }<a name="line.121"></a> |
| <span class="sourceLineNo">122</span><a name="line.122"></a> |
| <span class="sourceLineNo">123</span> @Override<a name="line.123"></a> |
| <span class="sourceLineNo">124</span> public boolean hasLogger(final String name, final MessageFactory messageFactory) {<a name="line.124"></a> |
| <span class="sourceLineNo">125</span> return false;<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> @Override<a name="line.128"></a> |
| <span class="sourceLineNo">129</span> public boolean hasLogger(final String name, final Class<? extends MessageFactory> messageFactoryClass) {<a name="line.129"></a> |
| <span class="sourceLineNo">130</span> return false;<a name="line.130"></a> |
| <span class="sourceLineNo">131</span> }<a name="line.131"></a> |
| <span class="sourceLineNo">132</span><a name="line.132"></a> |
| <span class="sourceLineNo">133</span> @Override<a name="line.133"></a> |
| <span class="sourceLineNo">134</span> public Object getExternalContext() {<a name="line.134"></a> |
| <span class="sourceLineNo">135</span> return null;<a name="line.135"></a> |
| <span class="sourceLineNo">136</span> }<a name="line.136"></a> |
| <span class="sourceLineNo">137</span><a name="line.137"></a> |
| <span class="sourceLineNo">138</span>}<a name="line.138"></a> |
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| </pre> |
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