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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.core.layout;<a name="line.17"></a> |
| <span class="sourceLineNo">018</span><a name="line.18"></a> |
| <span class="sourceLineNo">019</span>import java.io.ByteArrayOutputStream;<a name="line.19"></a> |
| <span class="sourceLineNo">020</span>import java.io.IOException;<a name="line.20"></a> |
| <span class="sourceLineNo">021</span>import java.io.OutputStream;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span>import java.io.PrintWriter;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import java.io.StringWriter;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import java.nio.charset.StandardCharsets;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import java.util.ArrayList;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import java.util.Collections;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import java.util.List;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import java.util.Map;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import java.util.zip.DeflaterOutputStream;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import java.util.zip.GZIPOutputStream;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span><a name="line.31"></a> |
| <span class="sourceLineNo">032</span>import org.apache.logging.log4j.Level;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import org.apache.logging.log4j.core.Layout;<a name="line.33"></a> |
| <span class="sourceLineNo">034</span>import org.apache.logging.log4j.core.LogEvent;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import org.apache.logging.log4j.core.config.Configuration;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span>import org.apache.logging.log4j.core.layout.internal.ExcludeChecker;<a name="line.36"></a> |
| <span class="sourceLineNo">037</span>import org.apache.logging.log4j.core.layout.internal.IncludeChecker;<a name="line.37"></a> |
| <span class="sourceLineNo">038</span>import org.apache.logging.log4j.core.layout.internal.ListChecker;<a name="line.38"></a> |
| <span class="sourceLineNo">039</span>import org.apache.logging.log4j.core.config.Node;<a name="line.39"></a> |
| <span class="sourceLineNo">040</span>import org.apache.logging.log4j.core.config.plugins.Plugin;<a name="line.40"></a> |
| <span class="sourceLineNo">041</span>import org.apache.logging.log4j.core.config.plugins.PluginAttribute;<a name="line.41"></a> |
| <span class="sourceLineNo">042</span>import org.apache.logging.log4j.core.config.plugins.PluginBuilderAttribute;<a name="line.42"></a> |
| <span class="sourceLineNo">043</span>import org.apache.logging.log4j.core.config.plugins.PluginBuilderFactory;<a name="line.43"></a> |
| <span class="sourceLineNo">044</span>import org.apache.logging.log4j.core.config.plugins.PluginElement;<a name="line.44"></a> |
| <span class="sourceLineNo">045</span>import org.apache.logging.log4j.core.lookup.StrSubstitutor;<a name="line.45"></a> |
| <span class="sourceLineNo">046</span>import org.apache.logging.log4j.core.net.Severity;<a name="line.46"></a> |
| <span class="sourceLineNo">047</span>import org.apache.logging.log4j.core.util.JsonUtils;<a name="line.47"></a> |
| <span class="sourceLineNo">048</span>import org.apache.logging.log4j.core.util.KeyValuePair;<a name="line.48"></a> |
| <span class="sourceLineNo">049</span>import org.apache.logging.log4j.core.util.NetUtils;<a name="line.49"></a> |
| <span class="sourceLineNo">050</span>import org.apache.logging.log4j.core.util.Patterns;<a name="line.50"></a> |
| <span class="sourceLineNo">051</span>import org.apache.logging.log4j.message.Message;<a name="line.51"></a> |
| <span class="sourceLineNo">052</span>import org.apache.logging.log4j.status.StatusLogger;<a name="line.52"></a> |
| <span class="sourceLineNo">053</span>import org.apache.logging.log4j.util.StringBuilderFormattable;<a name="line.53"></a> |
| <span class="sourceLineNo">054</span>import org.apache.logging.log4j.util.Strings;<a name="line.54"></a> |
| <span class="sourceLineNo">055</span>import org.apache.logging.log4j.util.TriConsumer;<a name="line.55"></a> |
| <span class="sourceLineNo">056</span><a name="line.56"></a> |
| <span class="sourceLineNo">057</span>/**<a name="line.57"></a> |
| <span class="sourceLineNo">058</span> * Lays out events in the Graylog Extended Log Format (GELF) 1.1.<a name="line.58"></a> |
| <span class="sourceLineNo">059</span> * <p><a name="line.59"></a> |
| <span class="sourceLineNo">060</span> * This layout compresses JSON to GZIP or ZLIB (the {@code compressionType}) if<a name="line.60"></a> |
| <span class="sourceLineNo">061</span> * log event data is larger than 1024 bytes (the {@code compressionThreshold}).<a name="line.61"></a> |
| <span class="sourceLineNo">062</span> * This layout does not implement chunking.<a name="line.62"></a> |
| <span class="sourceLineNo">063</span> * </p><a name="line.63"></a> |
| <span class="sourceLineNo">064</span> *<a name="line.64"></a> |
| <span class="sourceLineNo">065</span> * @see <a href="http://docs.graylog.org/en/latest/pages/gelf.html#gelf">GELF specification</a><a name="line.65"></a> |
| <span class="sourceLineNo">066</span> */<a name="line.66"></a> |
| <span class="sourceLineNo">067</span>@Plugin(name = "GelfLayout", category = Node.CATEGORY, elementType = Layout.ELEMENT_TYPE, printObject = true)<a name="line.67"></a> |
| <span class="sourceLineNo">068</span>public final class GelfLayout extends AbstractStringLayout {<a name="line.68"></a> |
| <span class="sourceLineNo">069</span><a name="line.69"></a> |
| <span class="sourceLineNo">070</span> public enum CompressionType {<a name="line.70"></a> |
| <span class="sourceLineNo">071</span><a name="line.71"></a> |
| <span class="sourceLineNo">072</span> GZIP {<a name="line.72"></a> |
| <span class="sourceLineNo">073</span> @Override<a name="line.73"></a> |
| <span class="sourceLineNo">074</span> public DeflaterOutputStream createDeflaterOutputStream(final OutputStream os) throws IOException {<a name="line.74"></a> |
| <span class="sourceLineNo">075</span> return new GZIPOutputStream(os);<a name="line.75"></a> |
| <span class="sourceLineNo">076</span> }<a name="line.76"></a> |
| <span class="sourceLineNo">077</span> },<a name="line.77"></a> |
| <span class="sourceLineNo">078</span> ZLIB {<a name="line.78"></a> |
| <span class="sourceLineNo">079</span> @Override<a name="line.79"></a> |
| <span class="sourceLineNo">080</span> public DeflaterOutputStream createDeflaterOutputStream(final OutputStream os) throws IOException {<a name="line.80"></a> |
| <span class="sourceLineNo">081</span> return new DeflaterOutputStream(os);<a name="line.81"></a> |
| <span class="sourceLineNo">082</span> }<a name="line.82"></a> |
| <span class="sourceLineNo">083</span> },<a name="line.83"></a> |
| <span class="sourceLineNo">084</span> OFF {<a name="line.84"></a> |
| <span class="sourceLineNo">085</span> @Override<a name="line.85"></a> |
| <span class="sourceLineNo">086</span> public DeflaterOutputStream createDeflaterOutputStream(final OutputStream os) throws IOException {<a name="line.86"></a> |
| <span class="sourceLineNo">087</span> return null;<a name="line.87"></a> |
| <span class="sourceLineNo">088</span> }<a name="line.88"></a> |
| <span class="sourceLineNo">089</span> };<a name="line.89"></a> |
| <span class="sourceLineNo">090</span><a name="line.90"></a> |
| <span class="sourceLineNo">091</span> public abstract DeflaterOutputStream createDeflaterOutputStream(OutputStream os) throws IOException;<a name="line.91"></a> |
| <span class="sourceLineNo">092</span> }<a name="line.92"></a> |
| <span class="sourceLineNo">093</span><a name="line.93"></a> |
| <span class="sourceLineNo">094</span> private static final char C = ',';<a name="line.94"></a> |
| <span class="sourceLineNo">095</span> private static final int COMPRESSION_THRESHOLD = 1024;<a name="line.95"></a> |
| <span class="sourceLineNo">096</span> private static final char Q = '\"';<a name="line.96"></a> |
| <span class="sourceLineNo">097</span> private static final String QC = "\",";<a name="line.97"></a> |
| <span class="sourceLineNo">098</span> private static final String QU = "\"_";<a name="line.98"></a> |
| <span class="sourceLineNo">099</span><a name="line.99"></a> |
| <span class="sourceLineNo">100</span> private final KeyValuePair[] additionalFields;<a name="line.100"></a> |
| <span class="sourceLineNo">101</span> private final int compressionThreshold;<a name="line.101"></a> |
| <span class="sourceLineNo">102</span> private final CompressionType compressionType;<a name="line.102"></a> |
| <span class="sourceLineNo">103</span> private final String host;<a name="line.103"></a> |
| <span class="sourceLineNo">104</span> private final boolean includeStacktrace;<a name="line.104"></a> |
| <span class="sourceLineNo">105</span> private final boolean includeThreadContext;<a name="line.105"></a> |
| <span class="sourceLineNo">106</span> private final boolean includeNullDelimiter;<a name="line.106"></a> |
| <span class="sourceLineNo">107</span> private final PatternLayout layout;<a name="line.107"></a> |
| <span class="sourceLineNo">108</span> private final FieldWriter fieldWriter;<a name="line.108"></a> |
| <span class="sourceLineNo">109</span><a name="line.109"></a> |
| <span class="sourceLineNo">110</span> public static class Builder<B extends Builder<B>> extends AbstractStringLayout.Builder<B><a name="line.110"></a> |
| <span class="sourceLineNo">111</span> implements org.apache.logging.log4j.core.util.Builder<GelfLayout> {<a name="line.111"></a> |
| <span class="sourceLineNo">112</span><a name="line.112"></a> |
| <span class="sourceLineNo">113</span> @PluginBuilderAttribute<a name="line.113"></a> |
| <span class="sourceLineNo">114</span> private String host;<a name="line.114"></a> |
| <span class="sourceLineNo">115</span><a name="line.115"></a> |
| <span class="sourceLineNo">116</span> @PluginElement("AdditionalField")<a name="line.116"></a> |
| <span class="sourceLineNo">117</span> private KeyValuePair[] additionalFields;<a name="line.117"></a> |
| <span class="sourceLineNo">118</span><a name="line.118"></a> |
| <span class="sourceLineNo">119</span> @PluginBuilderAttribute<a name="line.119"></a> |
| <span class="sourceLineNo">120</span> private CompressionType compressionType = CompressionType.GZIP;<a name="line.120"></a> |
| <span class="sourceLineNo">121</span><a name="line.121"></a> |
| <span class="sourceLineNo">122</span> @PluginBuilderAttribute<a name="line.122"></a> |
| <span class="sourceLineNo">123</span> private int compressionThreshold = COMPRESSION_THRESHOLD;<a name="line.123"></a> |
| <span class="sourceLineNo">124</span><a name="line.124"></a> |
| <span class="sourceLineNo">125</span> @PluginBuilderAttribute<a name="line.125"></a> |
| <span class="sourceLineNo">126</span> private boolean includeStacktrace = true;<a name="line.126"></a> |
| <span class="sourceLineNo">127</span><a name="line.127"></a> |
| <span class="sourceLineNo">128</span> @PluginBuilderAttribute<a name="line.128"></a> |
| <span class="sourceLineNo">129</span> private boolean includeThreadContext = true;<a name="line.129"></a> |
| <span class="sourceLineNo">130</span><a name="line.130"></a> |
| <span class="sourceLineNo">131</span> @PluginBuilderAttribute<a name="line.131"></a> |
| <span class="sourceLineNo">132</span> private boolean includeNullDelimiter = false;<a name="line.132"></a> |
| <span class="sourceLineNo">133</span><a name="line.133"></a> |
| <span class="sourceLineNo">134</span> @PluginBuilderAttribute<a name="line.134"></a> |
| <span class="sourceLineNo">135</span> private String threadContextIncludes = null;<a name="line.135"></a> |
| <span class="sourceLineNo">136</span><a name="line.136"></a> |
| <span class="sourceLineNo">137</span> @PluginBuilderAttribute<a name="line.137"></a> |
| <span class="sourceLineNo">138</span> private String threadContextExcludes = null;<a name="line.138"></a> |
| <span class="sourceLineNo">139</span><a name="line.139"></a> |
| <span class="sourceLineNo">140</span> @PluginBuilderAttribute<a name="line.140"></a> |
| <span class="sourceLineNo">141</span> private String messagePattern = null;<a name="line.141"></a> |
| <span class="sourceLineNo">142</span><a name="line.142"></a> |
| <span class="sourceLineNo">143</span><a name="line.143"></a> |
| <span class="sourceLineNo">144</span> public Builder() {<a name="line.144"></a> |
| <span class="sourceLineNo">145</span> super();<a name="line.145"></a> |
| <span class="sourceLineNo">146</span> setCharset(StandardCharsets.UTF_8);<a name="line.146"></a> |
| <span class="sourceLineNo">147</span> }<a name="line.147"></a> |
| <span class="sourceLineNo">148</span><a name="line.148"></a> |
| <span class="sourceLineNo">149</span> @Override<a name="line.149"></a> |
| <span class="sourceLineNo">150</span> public GelfLayout build() {<a name="line.150"></a> |
| <span class="sourceLineNo">151</span> ListChecker checker = null;<a name="line.151"></a> |
| <span class="sourceLineNo">152</span> if (threadContextExcludes != null) {<a name="line.152"></a> |
| <span class="sourceLineNo">153</span> final String[] array = threadContextExcludes.split(Patterns.COMMA_SEPARATOR);<a name="line.153"></a> |
| <span class="sourceLineNo">154</span> if (array.length > 0) {<a name="line.154"></a> |
| <span class="sourceLineNo">155</span> List<String> excludes = new ArrayList<>(array.length);<a name="line.155"></a> |
| <span class="sourceLineNo">156</span> for (final String str : array) {<a name="line.156"></a> |
| <span class="sourceLineNo">157</span> excludes.add(str.trim());<a name="line.157"></a> |
| <span class="sourceLineNo">158</span> }<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> checker = new ExcludeChecker(excludes);<a name="line.159"></a> |
| <span class="sourceLineNo">160</span> }<a name="line.160"></a> |
| <span class="sourceLineNo">161</span> }<a name="line.161"></a> |
| <span class="sourceLineNo">162</span> if (threadContextIncludes != null) {<a name="line.162"></a> |
| <span class="sourceLineNo">163</span> final String[] array = threadContextIncludes.split(Patterns.COMMA_SEPARATOR);<a name="line.163"></a> |
| <span class="sourceLineNo">164</span> if (array.length > 0) {<a name="line.164"></a> |
| <span class="sourceLineNo">165</span> List<String> includes = new ArrayList<>(array.length);<a name="line.165"></a> |
| <span class="sourceLineNo">166</span> for (final String str : array) {<a name="line.166"></a> |
| <span class="sourceLineNo">167</span> includes.add(str.trim());<a name="line.167"></a> |
| <span class="sourceLineNo">168</span> }<a name="line.168"></a> |
| <span class="sourceLineNo">169</span> checker = new IncludeChecker(includes);<a name="line.169"></a> |
| <span class="sourceLineNo">170</span> }<a name="line.170"></a> |
| <span class="sourceLineNo">171</span> }<a name="line.171"></a> |
| <span class="sourceLineNo">172</span> if (checker == null) {<a name="line.172"></a> |
| <span class="sourceLineNo">173</span> checker = ListChecker.NOOP_CHECKER;<a name="line.173"></a> |
| <span class="sourceLineNo">174</span> }<a name="line.174"></a> |
| <span class="sourceLineNo">175</span> PatternLayout patternLayout = null;<a name="line.175"></a> |
| <span class="sourceLineNo">176</span> if (messagePattern != null) {<a name="line.176"></a> |
| <span class="sourceLineNo">177</span> patternLayout = PatternLayout.newBuilder().withPattern(messagePattern)<a name="line.177"></a> |
| <span class="sourceLineNo">178</span> .withAlwaysWriteExceptions(includeStacktrace)<a name="line.178"></a> |
| <span class="sourceLineNo">179</span> .withConfiguration(getConfiguration())<a name="line.179"></a> |
| <span class="sourceLineNo">180</span> .build();<a name="line.180"></a> |
| <span class="sourceLineNo">181</span> }<a name="line.181"></a> |
| <span class="sourceLineNo">182</span> return new GelfLayout(getConfiguration(), host, additionalFields, compressionType, compressionThreshold,<a name="line.182"></a> |
| <span class="sourceLineNo">183</span> includeStacktrace, includeThreadContext, includeNullDelimiter, checker, patternLayout);<a name="line.183"></a> |
| <span class="sourceLineNo">184</span> }<a name="line.184"></a> |
| <span class="sourceLineNo">185</span><a name="line.185"></a> |
| <span class="sourceLineNo">186</span> public String getHost() {<a name="line.186"></a> |
| <span class="sourceLineNo">187</span> return host;<a name="line.187"></a> |
| <span class="sourceLineNo">188</span> }<a name="line.188"></a> |
| <span class="sourceLineNo">189</span><a name="line.189"></a> |
| <span class="sourceLineNo">190</span> public CompressionType getCompressionType() {<a name="line.190"></a> |
| <span class="sourceLineNo">191</span> return compressionType;<a name="line.191"></a> |
| <span class="sourceLineNo">192</span> }<a name="line.192"></a> |
| <span class="sourceLineNo">193</span><a name="line.193"></a> |
| <span class="sourceLineNo">194</span> public int getCompressionThreshold() {<a name="line.194"></a> |
| <span class="sourceLineNo">195</span> return compressionThreshold;<a name="line.195"></a> |
| <span class="sourceLineNo">196</span> }<a name="line.196"></a> |
| <span class="sourceLineNo">197</span><a name="line.197"></a> |
| <span class="sourceLineNo">198</span> public boolean isIncludeStacktrace() {<a name="line.198"></a> |
| <span class="sourceLineNo">199</span> return includeStacktrace;<a name="line.199"></a> |
| <span class="sourceLineNo">200</span> }<a name="line.200"></a> |
| <span class="sourceLineNo">201</span><a name="line.201"></a> |
| <span class="sourceLineNo">202</span> public boolean isIncludeThreadContext() {<a name="line.202"></a> |
| <span class="sourceLineNo">203</span> return includeThreadContext;<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> public boolean isIncludeNullDelimiter() { return includeNullDelimiter; }<a name="line.206"></a> |
| <span class="sourceLineNo">207</span><a name="line.207"></a> |
| <span class="sourceLineNo">208</span> public KeyValuePair[] getAdditionalFields() {<a name="line.208"></a> |
| <span class="sourceLineNo">209</span> return additionalFields;<a name="line.209"></a> |
| <span class="sourceLineNo">210</span> }<a name="line.210"></a> |
| <span class="sourceLineNo">211</span><a name="line.211"></a> |
| <span class="sourceLineNo">212</span> /**<a name="line.212"></a> |
| <span class="sourceLineNo">213</span> * The value of the <code>host</code> property (optional, defaults to local host name).<a name="line.213"></a> |
| <span class="sourceLineNo">214</span> *<a name="line.214"></a> |
| <span class="sourceLineNo">215</span> * @return this builder<a name="line.215"></a> |
| <span class="sourceLineNo">216</span> */<a name="line.216"></a> |
| <span class="sourceLineNo">217</span> public B setHost(final String host) {<a name="line.217"></a> |
| <span class="sourceLineNo">218</span> this.host = host;<a name="line.218"></a> |
| <span class="sourceLineNo">219</span> return asBuilder();<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> * Compression to use (optional, defaults to GZIP).<a name="line.223"></a> |
| <span class="sourceLineNo">224</span> *<a name="line.224"></a> |
| <span class="sourceLineNo">225</span> * @return this builder<a name="line.225"></a> |
| <span class="sourceLineNo">226</span> */<a name="line.226"></a> |
| <span class="sourceLineNo">227</span> public B setCompressionType(final CompressionType compressionType) {<a name="line.227"></a> |
| <span class="sourceLineNo">228</span> this.compressionType = compressionType;<a name="line.228"></a> |
| <span class="sourceLineNo">229</span> return asBuilder();<a name="line.229"></a> |
| <span class="sourceLineNo">230</span> }<a name="line.230"></a> |
| <span class="sourceLineNo">231</span><a name="line.231"></a> |
| <span class="sourceLineNo">232</span> /**<a name="line.232"></a> |
| <span class="sourceLineNo">233</span> * Compress if data is larger than this number of bytes (optional, defaults to 1024).<a name="line.233"></a> |
| <span class="sourceLineNo">234</span> *<a name="line.234"></a> |
| <span class="sourceLineNo">235</span> * @return this builder<a name="line.235"></a> |
| <span class="sourceLineNo">236</span> */<a name="line.236"></a> |
| <span class="sourceLineNo">237</span> public B setCompressionThreshold(final int compressionThreshold) {<a name="line.237"></a> |
| <span class="sourceLineNo">238</span> this.compressionThreshold = compressionThreshold;<a name="line.238"></a> |
| <span class="sourceLineNo">239</span> return asBuilder();<a name="line.239"></a> |
| <span class="sourceLineNo">240</span> }<a name="line.240"></a> |
| <span class="sourceLineNo">241</span><a name="line.241"></a> |
| <span class="sourceLineNo">242</span> /**<a name="line.242"></a> |
| <span class="sourceLineNo">243</span> * Whether to include full stacktrace of logged Throwables (optional, default to true).<a name="line.243"></a> |
| <span class="sourceLineNo">244</span> * If set to false, only the class name and message of the Throwable will be included.<a name="line.244"></a> |
| <span class="sourceLineNo">245</span> *<a name="line.245"></a> |
| <span class="sourceLineNo">246</span> * @return this builder<a name="line.246"></a> |
| <span class="sourceLineNo">247</span> */<a name="line.247"></a> |
| <span class="sourceLineNo">248</span> public B setIncludeStacktrace(final boolean includeStacktrace) {<a name="line.248"></a> |
| <span class="sourceLineNo">249</span> this.includeStacktrace = includeStacktrace;<a name="line.249"></a> |
| <span class="sourceLineNo">250</span> return asBuilder();<a name="line.250"></a> |
| <span class="sourceLineNo">251</span> }<a name="line.251"></a> |
| <span class="sourceLineNo">252</span><a name="line.252"></a> |
| <span class="sourceLineNo">253</span> /**<a name="line.253"></a> |
| <span class="sourceLineNo">254</span> * Whether to include thread context as additional fields (optional, default to true).<a name="line.254"></a> |
| <span class="sourceLineNo">255</span> *<a name="line.255"></a> |
| <span class="sourceLineNo">256</span> * @return this builder<a name="line.256"></a> |
| <span class="sourceLineNo">257</span> */<a name="line.257"></a> |
| <span class="sourceLineNo">258</span> public B setIncludeThreadContext(final boolean includeThreadContext) {<a name="line.258"></a> |
| <span class="sourceLineNo">259</span> this.includeThreadContext = includeThreadContext;<a name="line.259"></a> |
| <span class="sourceLineNo">260</span> return asBuilder();<a name="line.260"></a> |
| <span class="sourceLineNo">261</span> }<a name="line.261"></a> |
| <span class="sourceLineNo">262</span><a name="line.262"></a> |
| <span class="sourceLineNo">263</span> /**<a name="line.263"></a> |
| <span class="sourceLineNo">264</span> * Whether to include NULL byte as delimiter after each event (optional, default to false).<a name="line.264"></a> |
| <span class="sourceLineNo">265</span> * Useful for Graylog GELF TCP input.<a name="line.265"></a> |
| <span class="sourceLineNo">266</span> *<a name="line.266"></a> |
| <span class="sourceLineNo">267</span> * @return this builder<a name="line.267"></a> |
| <span class="sourceLineNo">268</span> */<a name="line.268"></a> |
| <span class="sourceLineNo">269</span> public B setIncludeNullDelimiter(final boolean includeNullDelimiter) {<a name="line.269"></a> |
| <span class="sourceLineNo">270</span> this.includeNullDelimiter = includeNullDelimiter;<a name="line.270"></a> |
| <span class="sourceLineNo">271</span> return asBuilder();<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> /**<a name="line.274"></a> |
| <span class="sourceLineNo">275</span> * Additional fields to set on each log event.<a name="line.275"></a> |
| <span class="sourceLineNo">276</span> *<a name="line.276"></a> |
| <span class="sourceLineNo">277</span> * @return this builder<a name="line.277"></a> |
| <span class="sourceLineNo">278</span> */<a name="line.278"></a> |
| <span class="sourceLineNo">279</span> public B setAdditionalFields(final KeyValuePair[] additionalFields) {<a name="line.279"></a> |
| <span class="sourceLineNo">280</span> this.additionalFields = additionalFields;<a name="line.280"></a> |
| <span class="sourceLineNo">281</span> return asBuilder();<a name="line.281"></a> |
| <span class="sourceLineNo">282</span> }<a name="line.282"></a> |
| <span class="sourceLineNo">283</span><a name="line.283"></a> |
| <span class="sourceLineNo">284</span> /**<a name="line.284"></a> |
| <span class="sourceLineNo">285</span> * The pattern to use to format the message.<a name="line.285"></a> |
| <span class="sourceLineNo">286</span> * @param pattern the pattern string.<a name="line.286"></a> |
| <span class="sourceLineNo">287</span> * @return this builder<a name="line.287"></a> |
| <span class="sourceLineNo">288</span> */<a name="line.288"></a> |
| <span class="sourceLineNo">289</span> public B setMessagePattern(final String pattern) {<a name="line.289"></a> |
| <span class="sourceLineNo">290</span> this.messagePattern = pattern;<a name="line.290"></a> |
| <span class="sourceLineNo">291</span> return asBuilder();<a name="line.291"></a> |
| <span class="sourceLineNo">292</span> }<a name="line.292"></a> |
| <span class="sourceLineNo">293</span><a name="line.293"></a> |
| <span class="sourceLineNo">294</span> /**<a name="line.294"></a> |
| <span class="sourceLineNo">295</span> * A comma separated list of thread context keys to include;<a name="line.295"></a> |
| <span class="sourceLineNo">296</span> * @param mdcIncludes the list of keys.<a name="line.296"></a> |
| <span class="sourceLineNo">297</span> * @return this builder<a name="line.297"></a> |
| <span class="sourceLineNo">298</span> */<a name="line.298"></a> |
| <span class="sourceLineNo">299</span> public B setMdcIncludes(final String mdcIncludes) {<a name="line.299"></a> |
| <span class="sourceLineNo">300</span> this.threadContextIncludes = mdcIncludes;<a name="line.300"></a> |
| <span class="sourceLineNo">301</span> return asBuilder();<a name="line.301"></a> |
| <span class="sourceLineNo">302</span> }<a name="line.302"></a> |
| <span class="sourceLineNo">303</span><a name="line.303"></a> |
| <span class="sourceLineNo">304</span> /**<a name="line.304"></a> |
| <span class="sourceLineNo">305</span> * A comma separated list of thread context keys to include;<a name="line.305"></a> |
| <span class="sourceLineNo">306</span> * @param mdcExcludes the list of keys.<a name="line.306"></a> |
| <span class="sourceLineNo">307</span> * @return this builder<a name="line.307"></a> |
| <span class="sourceLineNo">308</span> */<a name="line.308"></a> |
| <span class="sourceLineNo">309</span> public B setMdcExcludes(final String mdcExcludes) {<a name="line.309"></a> |
| <span class="sourceLineNo">310</span> this.threadContextExcludes = mdcExcludes;<a name="line.310"></a> |
| <span class="sourceLineNo">311</span> return asBuilder();<a name="line.311"></a> |
| <span class="sourceLineNo">312</span> }<a name="line.312"></a> |
| <span class="sourceLineNo">313</span> }<a name="line.313"></a> |
| <span class="sourceLineNo">314</span><a name="line.314"></a> |
| <span class="sourceLineNo">315</span> /**<a name="line.315"></a> |
| <span class="sourceLineNo">316</span> * @deprecated Use {@link #newBuilder()} instead<a name="line.316"></a> |
| <span class="sourceLineNo">317</span> */<a name="line.317"></a> |
| <span class="sourceLineNo">318</span> @Deprecated<a name="line.318"></a> |
| <span class="sourceLineNo">319</span> public GelfLayout(final String host, final KeyValuePair[] additionalFields, final CompressionType compressionType,<a name="line.319"></a> |
| <span class="sourceLineNo">320</span> final int compressionThreshold, final boolean includeStacktrace) {<a name="line.320"></a> |
| <span class="sourceLineNo">321</span> this(null, host, additionalFields, compressionType, compressionThreshold, includeStacktrace, true, false, null,<a name="line.321"></a> |
| <span class="sourceLineNo">322</span> null);<a name="line.322"></a> |
| <span class="sourceLineNo">323</span> }<a name="line.323"></a> |
| <span class="sourceLineNo">324</span><a name="line.324"></a> |
| <span class="sourceLineNo">325</span> private GelfLayout(final Configuration config, final String host, final KeyValuePair[] additionalFields,<a name="line.325"></a> |
| <span class="sourceLineNo">326</span> final CompressionType compressionType, final int compressionThreshold, final boolean includeStacktrace,<a name="line.326"></a> |
| <span class="sourceLineNo">327</span> final boolean includeThreadContext, final boolean includeNullDelimiter, final ListChecker listChecker,<a name="line.327"></a> |
| <span class="sourceLineNo">328</span> final PatternLayout patternLayout) {<a name="line.328"></a> |
| <span class="sourceLineNo">329</span> super(config, StandardCharsets.UTF_8, null, null);<a name="line.329"></a> |
| <span class="sourceLineNo">330</span> this.host = host != null ? host : NetUtils.getLocalHostname();<a name="line.330"></a> |
| <span class="sourceLineNo">331</span> this.additionalFields = additionalFields != null ? additionalFields : new KeyValuePair[0];<a name="line.331"></a> |
| <span class="sourceLineNo">332</span> if (config == null) {<a name="line.332"></a> |
| <span class="sourceLineNo">333</span> for (final KeyValuePair additionalField : this.additionalFields) {<a name="line.333"></a> |
| <span class="sourceLineNo">334</span> if (valueNeedsLookup(additionalField.getValue())) {<a name="line.334"></a> |
| <span class="sourceLineNo">335</span> throw new IllegalArgumentException("configuration needs to be set when there are additional fields with variables");<a name="line.335"></a> |
| <span class="sourceLineNo">336</span> }<a name="line.336"></a> |
| <span class="sourceLineNo">337</span> }<a name="line.337"></a> |
| <span class="sourceLineNo">338</span> }<a name="line.338"></a> |
| <span class="sourceLineNo">339</span> this.compressionType = compressionType;<a name="line.339"></a> |
| <span class="sourceLineNo">340</span> this.compressionThreshold = compressionThreshold;<a name="line.340"></a> |
| <span class="sourceLineNo">341</span> this.includeStacktrace = includeStacktrace;<a name="line.341"></a> |
| <span class="sourceLineNo">342</span> this.includeThreadContext = includeThreadContext;<a name="line.342"></a> |
| <span class="sourceLineNo">343</span> this.includeNullDelimiter = includeNullDelimiter;<a name="line.343"></a> |
| <span class="sourceLineNo">344</span> if (includeNullDelimiter && compressionType != CompressionType.OFF) {<a name="line.344"></a> |
| <span class="sourceLineNo">345</span> throw new IllegalArgumentException("null delimiter cannot be used with compression");<a name="line.345"></a> |
| <span class="sourceLineNo">346</span> }<a name="line.346"></a> |
| <span class="sourceLineNo">347</span> this.fieldWriter = new FieldWriter(listChecker);<a name="line.347"></a> |
| <span class="sourceLineNo">348</span> this.layout = patternLayout;<a name="line.348"></a> |
| <span class="sourceLineNo">349</span> }<a name="line.349"></a> |
| <span class="sourceLineNo">350</span><a name="line.350"></a> |
| <span class="sourceLineNo">351</span> @Override<a name="line.351"></a> |
| <span class="sourceLineNo">352</span> public String toString() {<a name="line.352"></a> |
| <span class="sourceLineNo">353</span> StringBuilder sb = new StringBuilder();<a name="line.353"></a> |
| <span class="sourceLineNo">354</span> sb.append("host=").append(host);<a name="line.354"></a> |
| <span class="sourceLineNo">355</span> sb.append(", compressionType=").append(compressionType.toString());<a name="line.355"></a> |
| <span class="sourceLineNo">356</span> sb.append(", compressionThreshold=").append(compressionThreshold);<a name="line.356"></a> |
| <span class="sourceLineNo">357</span> sb.append(", includeStackTrace=").append(includeStacktrace);<a name="line.357"></a> |
| <span class="sourceLineNo">358</span> sb.append(", includeThreadContext=").append(includeThreadContext);<a name="line.358"></a> |
| <span class="sourceLineNo">359</span> sb.append(", includeNullDelimiter=").append(includeNullDelimiter);<a name="line.359"></a> |
| <span class="sourceLineNo">360</span> String threadVars = fieldWriter.getChecker().toString();<a name="line.360"></a> |
| <span class="sourceLineNo">361</span> if (threadVars.length() > 0) {<a name="line.361"></a> |
| <span class="sourceLineNo">362</span> sb.append(", ").append(threadVars);<a name="line.362"></a> |
| <span class="sourceLineNo">363</span> }<a name="line.363"></a> |
| <span class="sourceLineNo">364</span> if (layout != null) {<a name="line.364"></a> |
| <span class="sourceLineNo">365</span> sb.append(", PatternLayout{").append(layout.toString()).append("}");<a name="line.365"></a> |
| <span class="sourceLineNo">366</span> }<a name="line.366"></a> |
| <span class="sourceLineNo">367</span> return sb.toString();<a name="line.367"></a> |
| <span class="sourceLineNo">368</span> }<a name="line.368"></a> |
| <span class="sourceLineNo">369</span><a name="line.369"></a> |
| <span class="sourceLineNo">370</span> /**<a name="line.370"></a> |
| <span class="sourceLineNo">371</span> * @deprecated Use {@link #newBuilder()} instead<a name="line.371"></a> |
| <span class="sourceLineNo">372</span> */<a name="line.372"></a> |
| <span class="sourceLineNo">373</span> @Deprecated<a name="line.373"></a> |
| <span class="sourceLineNo">374</span> public static GelfLayout createLayout(<a name="line.374"></a> |
| <span class="sourceLineNo">375</span> //@formatter:off<a name="line.375"></a> |
| <span class="sourceLineNo">376</span> @PluginAttribute("host") final String host,<a name="line.376"></a> |
| <span class="sourceLineNo">377</span> @PluginElement("AdditionalField") final KeyValuePair[] additionalFields,<a name="line.377"></a> |
| <span class="sourceLineNo">378</span> @PluginAttribute(value = "compressionType",<a name="line.378"></a> |
| <span class="sourceLineNo">379</span> defaultString = "GZIP") final CompressionType compressionType,<a name="line.379"></a> |
| <span class="sourceLineNo">380</span> @PluginAttribute(value = "compressionThreshold",<a name="line.380"></a> |
| <span class="sourceLineNo">381</span> defaultInt = COMPRESSION_THRESHOLD) final int compressionThreshold,<a name="line.381"></a> |
| <span class="sourceLineNo">382</span> @PluginAttribute(value = "includeStacktrace",<a name="line.382"></a> |
| <span class="sourceLineNo">383</span> defaultBoolean = true) final boolean includeStacktrace) {<a name="line.383"></a> |
| <span class="sourceLineNo">384</span> // @formatter:on<a name="line.384"></a> |
| <span class="sourceLineNo">385</span> return new GelfLayout(null, host, additionalFields, compressionType, compressionThreshold, includeStacktrace,<a name="line.385"></a> |
| <span class="sourceLineNo">386</span> true, false, null, null);<a name="line.386"></a> |
| <span class="sourceLineNo">387</span> }<a name="line.387"></a> |
| <span class="sourceLineNo">388</span><a name="line.388"></a> |
| <span class="sourceLineNo">389</span> @PluginBuilderFactory<a name="line.389"></a> |
| <span class="sourceLineNo">390</span> public static <B extends Builder<B>> B newBuilder() {<a name="line.390"></a> |
| <span class="sourceLineNo">391</span> return new Builder<B>().asBuilder();<a name="line.391"></a> |
| <span class="sourceLineNo">392</span> }<a name="line.392"></a> |
| <span class="sourceLineNo">393</span><a name="line.393"></a> |
| <span class="sourceLineNo">394</span> @Override<a name="line.394"></a> |
| <span class="sourceLineNo">395</span> public Map<String, String> getContentFormat() {<a name="line.395"></a> |
| <span class="sourceLineNo">396</span> return Collections.emptyMap();<a name="line.396"></a> |
| <span class="sourceLineNo">397</span> }<a name="line.397"></a> |
| <span class="sourceLineNo">398</span><a name="line.398"></a> |
| <span class="sourceLineNo">399</span> @Override<a name="line.399"></a> |
| <span class="sourceLineNo">400</span> public String getContentType() {<a name="line.400"></a> |
| <span class="sourceLineNo">401</span> return JsonLayout.CONTENT_TYPE + "; charset=" + this.getCharset();<a name="line.401"></a> |
| <span class="sourceLineNo">402</span> }<a name="line.402"></a> |
| <span class="sourceLineNo">403</span><a name="line.403"></a> |
| <span class="sourceLineNo">404</span> @Override<a name="line.404"></a> |
| <span class="sourceLineNo">405</span> public byte[] toByteArray(final LogEvent event) {<a name="line.405"></a> |
| <span class="sourceLineNo">406</span> final StringBuilder text = toText(event, getStringBuilder(), false);<a name="line.406"></a> |
| <span class="sourceLineNo">407</span> final byte[] bytes = getBytes(text.toString());<a name="line.407"></a> |
| <span class="sourceLineNo">408</span> return compressionType != CompressionType.OFF && bytes.length > compressionThreshold ? compress(bytes) : bytes;<a name="line.408"></a> |
| <span class="sourceLineNo">409</span> }<a name="line.409"></a> |
| <span class="sourceLineNo">410</span><a name="line.410"></a> |
| <span class="sourceLineNo">411</span> @Override<a name="line.411"></a> |
| <span class="sourceLineNo">412</span> public void encode(final LogEvent event, final ByteBufferDestination destination) {<a name="line.412"></a> |
| <span class="sourceLineNo">413</span> if (compressionType != CompressionType.OFF) {<a name="line.413"></a> |
| <span class="sourceLineNo">414</span> super.encode(event, destination);<a name="line.414"></a> |
| <span class="sourceLineNo">415</span> return;<a name="line.415"></a> |
| <span class="sourceLineNo">416</span> }<a name="line.416"></a> |
| <span class="sourceLineNo">417</span> final StringBuilder text = toText(event, getStringBuilder(), true);<a name="line.417"></a> |
| <span class="sourceLineNo">418</span> final Encoder<StringBuilder> helper = getStringBuilderEncoder();<a name="line.418"></a> |
| <span class="sourceLineNo">419</span> helper.encode(text, destination);<a name="line.419"></a> |
| <span class="sourceLineNo">420</span> }<a name="line.420"></a> |
| <span class="sourceLineNo">421</span><a name="line.421"></a> |
| <span class="sourceLineNo">422</span> private byte[] compress(final byte[] bytes) {<a name="line.422"></a> |
| <span class="sourceLineNo">423</span> try {<a name="line.423"></a> |
| <span class="sourceLineNo">424</span> final ByteArrayOutputStream baos = new ByteArrayOutputStream(compressionThreshold / 8);<a name="line.424"></a> |
| <span class="sourceLineNo">425</span> try (final DeflaterOutputStream stream = compressionType.createDeflaterOutputStream(baos)) {<a name="line.425"></a> |
| <span class="sourceLineNo">426</span> if (stream == null) {<a name="line.426"></a> |
| <span class="sourceLineNo">427</span> return bytes;<a name="line.427"></a> |
| <span class="sourceLineNo">428</span> }<a name="line.428"></a> |
| <span class="sourceLineNo">429</span> stream.write(bytes);<a name="line.429"></a> |
| <span class="sourceLineNo">430</span> stream.finish();<a name="line.430"></a> |
| <span class="sourceLineNo">431</span> }<a name="line.431"></a> |
| <span class="sourceLineNo">432</span> return baos.toByteArray();<a name="line.432"></a> |
| <span class="sourceLineNo">433</span> } catch (final IOException e) {<a name="line.433"></a> |
| <span class="sourceLineNo">434</span> StatusLogger.getLogger().error(e);<a name="line.434"></a> |
| <span class="sourceLineNo">435</span> return bytes;<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><a name="line.438"></a> |
| <span class="sourceLineNo">439</span> @Override<a name="line.439"></a> |
| <span class="sourceLineNo">440</span> public String toSerializable(final LogEvent event) {<a name="line.440"></a> |
| <span class="sourceLineNo">441</span> final StringBuilder text = toText(event, getStringBuilder(), false);<a name="line.441"></a> |
| <span class="sourceLineNo">442</span> return text.toString();<a name="line.442"></a> |
| <span class="sourceLineNo">443</span> }<a name="line.443"></a> |
| <span class="sourceLineNo">444</span><a name="line.444"></a> |
| <span class="sourceLineNo">445</span> private StringBuilder toText(final LogEvent event, final StringBuilder builder, final boolean gcFree) {<a name="line.445"></a> |
| <span class="sourceLineNo">446</span> builder.append('{');<a name="line.446"></a> |
| <span class="sourceLineNo">447</span> builder.append("\"version\":\"1.1\",");<a name="line.447"></a> |
| <span class="sourceLineNo">448</span> builder.append("\"host\":\"");<a name="line.448"></a> |
| <span class="sourceLineNo">449</span> JsonUtils.quoteAsString(toNullSafeString(host), builder);<a name="line.449"></a> |
| <span class="sourceLineNo">450</span> builder.append(QC);<a name="line.450"></a> |
| <span class="sourceLineNo">451</span> builder.append("\"timestamp\":").append(formatTimestamp(event.getTimeMillis())).append(C);<a name="line.451"></a> |
| <span class="sourceLineNo">452</span> builder.append("\"level\":").append(formatLevel(event.getLevel())).append(C);<a name="line.452"></a> |
| <span class="sourceLineNo">453</span> if (event.getThreadName() != null) {<a name="line.453"></a> |
| <span class="sourceLineNo">454</span> builder.append("\"_thread\":\"");<a name="line.454"></a> |
| <span class="sourceLineNo">455</span> JsonUtils.quoteAsString(event.getThreadName(), builder);<a name="line.455"></a> |
| <span class="sourceLineNo">456</span> builder.append(QC);<a name="line.456"></a> |
| <span class="sourceLineNo">457</span> }<a name="line.457"></a> |
| <span class="sourceLineNo">458</span> if (event.getLoggerName() != null) {<a name="line.458"></a> |
| <span class="sourceLineNo">459</span> builder.append("\"_logger\":\"");<a name="line.459"></a> |
| <span class="sourceLineNo">460</span> JsonUtils.quoteAsString(event.getLoggerName(), builder);<a name="line.460"></a> |
| <span class="sourceLineNo">461</span> builder.append(QC);<a name="line.461"></a> |
| <span class="sourceLineNo">462</span> }<a name="line.462"></a> |
| <span class="sourceLineNo">463</span> if (additionalFields.length > 0) {<a name="line.463"></a> |
| <span class="sourceLineNo">464</span> final StrSubstitutor strSubstitutor = getConfiguration().getStrSubstitutor();<a name="line.464"></a> |
| <span class="sourceLineNo">465</span> for (final KeyValuePair additionalField : additionalFields) {<a name="line.465"></a> |
| <span class="sourceLineNo">466</span> builder.append(QU);<a name="line.466"></a> |
| <span class="sourceLineNo">467</span> JsonUtils.quoteAsString(additionalField.getKey(), builder);<a name="line.467"></a> |
| <span class="sourceLineNo">468</span> builder.append("\":\"");<a name="line.468"></a> |
| <span class="sourceLineNo">469</span> final String value = valueNeedsLookup(additionalField.getValue())<a name="line.469"></a> |
| <span class="sourceLineNo">470</span> ? strSubstitutor.replace(event, additionalField.getValue())<a name="line.470"></a> |
| <span class="sourceLineNo">471</span> : additionalField.getValue();<a name="line.471"></a> |
| <span class="sourceLineNo">472</span> JsonUtils.quoteAsString(toNullSafeString(value), builder);<a name="line.472"></a> |
| <span class="sourceLineNo">473</span> builder.append(QC);<a name="line.473"></a> |
| <span class="sourceLineNo">474</span> }<a name="line.474"></a> |
| <span class="sourceLineNo">475</span> }<a name="line.475"></a> |
| <span class="sourceLineNo">476</span> if (includeThreadContext) {<a name="line.476"></a> |
| <span class="sourceLineNo">477</span> event.getContextData().forEach(fieldWriter, builder);<a name="line.477"></a> |
| <span class="sourceLineNo">478</span> }<a name="line.478"></a> |
| <span class="sourceLineNo">479</span><a name="line.479"></a> |
| <span class="sourceLineNo">480</span> if (event.getThrown() != null || layout != null) {<a name="line.480"></a> |
| <span class="sourceLineNo">481</span> builder.append("\"full_message\":\"");<a name="line.481"></a> |
| <span class="sourceLineNo">482</span> if (layout != null) {<a name="line.482"></a> |
| <span class="sourceLineNo">483</span> final StringBuilder messageBuffer = getMessageStringBuilder();<a name="line.483"></a> |
| <span class="sourceLineNo">484</span> layout.serialize(event, messageBuffer);<a name="line.484"></a> |
| <span class="sourceLineNo">485</span> JsonUtils.quoteAsString(messageBuffer, builder);<a name="line.485"></a> |
| <span class="sourceLineNo">486</span> } else {<a name="line.486"></a> |
| <span class="sourceLineNo">487</span> if (includeStacktrace) {<a name="line.487"></a> |
| <span class="sourceLineNo">488</span> JsonUtils.quoteAsString(formatThrowable(event.getThrown()), builder);<a name="line.488"></a> |
| <span class="sourceLineNo">489</span> } else {<a name="line.489"></a> |
| <span class="sourceLineNo">490</span> JsonUtils.quoteAsString(event.getThrown().toString(), builder);<a name="line.490"></a> |
| <span class="sourceLineNo">491</span> }<a name="line.491"></a> |
| <span class="sourceLineNo">492</span> }<a name="line.492"></a> |
| <span class="sourceLineNo">493</span> builder.append(QC);<a name="line.493"></a> |
| <span class="sourceLineNo">494</span> }<a name="line.494"></a> |
| <span class="sourceLineNo">495</span><a name="line.495"></a> |
| <span class="sourceLineNo">496</span> builder.append("\"short_message\":\"");<a name="line.496"></a> |
| <span class="sourceLineNo">497</span> final Message message = event.getMessage();<a name="line.497"></a> |
| <span class="sourceLineNo">498</span> if (message instanceof CharSequence) {<a name="line.498"></a> |
| <span class="sourceLineNo">499</span> JsonUtils.quoteAsString(((CharSequence) message), builder);<a name="line.499"></a> |
| <span class="sourceLineNo">500</span> } else if (gcFree && message instanceof StringBuilderFormattable) {<a name="line.500"></a> |
| <span class="sourceLineNo">501</span> final StringBuilder messageBuffer = getMessageStringBuilder();<a name="line.501"></a> |
| <span class="sourceLineNo">502</span> try {<a name="line.502"></a> |
| <span class="sourceLineNo">503</span> ((StringBuilderFormattable) message).formatTo(messageBuffer);<a name="line.503"></a> |
| <span class="sourceLineNo">504</span> JsonUtils.quoteAsString(messageBuffer, builder);<a name="line.504"></a> |
| <span class="sourceLineNo">505</span> } finally {<a name="line.505"></a> |
| <span class="sourceLineNo">506</span> trimToMaxSize(messageBuffer);<a name="line.506"></a> |
| <span class="sourceLineNo">507</span> }<a name="line.507"></a> |
| <span class="sourceLineNo">508</span> } else {<a name="line.508"></a> |
| <span class="sourceLineNo">509</span> JsonUtils.quoteAsString(toNullSafeString(message.getFormattedMessage()), builder);<a name="line.509"></a> |
| <span class="sourceLineNo">510</span> }<a name="line.510"></a> |
| <span class="sourceLineNo">511</span> builder.append(Q);<a name="line.511"></a> |
| <span class="sourceLineNo">512</span> builder.append('}');<a name="line.512"></a> |
| <span class="sourceLineNo">513</span> if (includeNullDelimiter) {<a name="line.513"></a> |
| <span class="sourceLineNo">514</span> builder.append('\0');<a name="line.514"></a> |
| <span class="sourceLineNo">515</span> }<a name="line.515"></a> |
| <span class="sourceLineNo">516</span> return builder;<a name="line.516"></a> |
| <span class="sourceLineNo">517</span> }<a name="line.517"></a> |
| <span class="sourceLineNo">518</span><a name="line.518"></a> |
| <span class="sourceLineNo">519</span> private static boolean valueNeedsLookup(final String value) {<a name="line.519"></a> |
| <span class="sourceLineNo">520</span> return value != null && value.contains("${");<a name="line.520"></a> |
| <span class="sourceLineNo">521</span> }<a name="line.521"></a> |
| <span class="sourceLineNo">522</span><a name="line.522"></a> |
| <span class="sourceLineNo">523</span> private static class FieldWriter implements TriConsumer<String, Object, StringBuilder> {<a name="line.523"></a> |
| <span class="sourceLineNo">524</span> private final ListChecker checker;<a name="line.524"></a> |
| <span class="sourceLineNo">525</span><a name="line.525"></a> |
| <span class="sourceLineNo">526</span> FieldWriter(ListChecker checker) {<a name="line.526"></a> |
| <span class="sourceLineNo">527</span> this.checker = checker;<a name="line.527"></a> |
| <span class="sourceLineNo">528</span> }<a name="line.528"></a> |
| <span class="sourceLineNo">529</span><a name="line.529"></a> |
| <span class="sourceLineNo">530</span> @Override<a name="line.530"></a> |
| <span class="sourceLineNo">531</span> public void accept(final String key, final Object value, final StringBuilder stringBuilder) {<a name="line.531"></a> |
| <span class="sourceLineNo">532</span> if (checker.check(key)) {<a name="line.532"></a> |
| <span class="sourceLineNo">533</span> stringBuilder.append(QU);<a name="line.533"></a> |
| <span class="sourceLineNo">534</span> JsonUtils.quoteAsString(key, stringBuilder);<a name="line.534"></a> |
| <span class="sourceLineNo">535</span> stringBuilder.append("\":\"");<a name="line.535"></a> |
| <span class="sourceLineNo">536</span> JsonUtils.quoteAsString(toNullSafeString(String.valueOf(value)), stringBuilder);<a name="line.536"></a> |
| <span class="sourceLineNo">537</span> stringBuilder.append(QC);<a name="line.537"></a> |
| <span class="sourceLineNo">538</span> }<a name="line.538"></a> |
| <span class="sourceLineNo">539</span> }<a name="line.539"></a> |
| <span class="sourceLineNo">540</span><a name="line.540"></a> |
| <span class="sourceLineNo">541</span> public ListChecker getChecker() {<a name="line.541"></a> |
| <span class="sourceLineNo">542</span> return checker;<a name="line.542"></a> |
| <span class="sourceLineNo">543</span> }<a name="line.543"></a> |
| <span class="sourceLineNo">544</span> };<a name="line.544"></a> |
| <span class="sourceLineNo">545</span><a name="line.545"></a> |
| <span class="sourceLineNo">546</span> private static final ThreadLocal<StringBuilder> messageStringBuilder = new ThreadLocal<>();<a name="line.546"></a> |
| <span class="sourceLineNo">547</span><a name="line.547"></a> |
| <span class="sourceLineNo">548</span> private static StringBuilder getMessageStringBuilder() {<a name="line.548"></a> |
| <span class="sourceLineNo">549</span> StringBuilder result = messageStringBuilder.get();<a name="line.549"></a> |
| <span class="sourceLineNo">550</span> if (result == null) {<a name="line.550"></a> |
| <span class="sourceLineNo">551</span> result = new StringBuilder(DEFAULT_STRING_BUILDER_SIZE);<a name="line.551"></a> |
| <span class="sourceLineNo">552</span> messageStringBuilder.set(result);<a name="line.552"></a> |
| <span class="sourceLineNo">553</span> }<a name="line.553"></a> |
| <span class="sourceLineNo">554</span> result.setLength(0);<a name="line.554"></a> |
| <span class="sourceLineNo">555</span> return result;<a name="line.555"></a> |
| <span class="sourceLineNo">556</span> }<a name="line.556"></a> |
| <span class="sourceLineNo">557</span><a name="line.557"></a> |
| <span class="sourceLineNo">558</span> private static CharSequence toNullSafeString(final CharSequence s) {<a name="line.558"></a> |
| <span class="sourceLineNo">559</span> return s == null ? Strings.EMPTY : s;<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> |
| <span class="sourceLineNo">562</span> /**<a name="line.562"></a> |
| <span class="sourceLineNo">563</span> * Non-private to make it accessible from unit test.<a name="line.563"></a> |
| <span class="sourceLineNo">564</span> */<a name="line.564"></a> |
| <span class="sourceLineNo">565</span> static CharSequence formatTimestamp(final long timeMillis) {<a name="line.565"></a> |
| <span class="sourceLineNo">566</span> if (timeMillis < 1000) {<a name="line.566"></a> |
| <span class="sourceLineNo">567</span> return "0";<a name="line.567"></a> |
| <span class="sourceLineNo">568</span> }<a name="line.568"></a> |
| <span class="sourceLineNo">569</span> final StringBuilder builder = getTimestampStringBuilder();<a name="line.569"></a> |
| <span class="sourceLineNo">570</span> builder.append(timeMillis);<a name="line.570"></a> |
| <span class="sourceLineNo">571</span> builder.insert(builder.length() - 3, '.');<a name="line.571"></a> |
| <span class="sourceLineNo">572</span> return builder;<a name="line.572"></a> |
| <span class="sourceLineNo">573</span> }<a name="line.573"></a> |
| <span class="sourceLineNo">574</span><a name="line.574"></a> |
| <span class="sourceLineNo">575</span> private static final ThreadLocal<StringBuilder> timestampStringBuilder = new ThreadLocal<>();<a name="line.575"></a> |
| <span class="sourceLineNo">576</span><a name="line.576"></a> |
| <span class="sourceLineNo">577</span> private static StringBuilder getTimestampStringBuilder() {<a name="line.577"></a> |
| <span class="sourceLineNo">578</span> StringBuilder result = timestampStringBuilder.get();<a name="line.578"></a> |
| <span class="sourceLineNo">579</span> if (result == null) {<a name="line.579"></a> |
| <span class="sourceLineNo">580</span> result = new StringBuilder(20);<a name="line.580"></a> |
| <span class="sourceLineNo">581</span> timestampStringBuilder.set(result);<a name="line.581"></a> |
| <span class="sourceLineNo">582</span> }<a name="line.582"></a> |
| <span class="sourceLineNo">583</span> result.setLength(0);<a name="line.583"></a> |
| <span class="sourceLineNo">584</span> return result;<a name="line.584"></a> |
| <span class="sourceLineNo">585</span> }<a name="line.585"></a> |
| <span class="sourceLineNo">586</span><a name="line.586"></a> |
| <span class="sourceLineNo">587</span> /**<a name="line.587"></a> |
| <span class="sourceLineNo">588</span> * http://en.wikipedia.org/wiki/Syslog#Severity_levels<a name="line.588"></a> |
| <span class="sourceLineNo">589</span> */<a name="line.589"></a> |
| <span class="sourceLineNo">590</span> private int formatLevel(final Level level) {<a name="line.590"></a> |
| <span class="sourceLineNo">591</span> return Severity.getSeverity(level).getCode();<a name="line.591"></a> |
| <span class="sourceLineNo">592</span> }<a name="line.592"></a> |
| <span class="sourceLineNo">593</span><a name="line.593"></a> |
| <span class="sourceLineNo">594</span> /**<a name="line.594"></a> |
| <span class="sourceLineNo">595</span> * Non-private to make it accessible from unit test.<a name="line.595"></a> |
| <span class="sourceLineNo">596</span> */<a name="line.596"></a> |
| <span class="sourceLineNo">597</span> static CharSequence formatThrowable(final Throwable throwable) {<a name="line.597"></a> |
| <span class="sourceLineNo">598</span> // stack traces are big enough to provide a reasonably large initial capacity here<a name="line.598"></a> |
| <span class="sourceLineNo">599</span> final StringWriter sw = new StringWriter(2048);<a name="line.599"></a> |
| <span class="sourceLineNo">600</span> final PrintWriter pw = new PrintWriter(sw);<a name="line.600"></a> |
| <span class="sourceLineNo">601</span> throwable.printStackTrace(pw);<a name="line.601"></a> |
| <span class="sourceLineNo">602</span> pw.flush();<a name="line.602"></a> |
| <span class="sourceLineNo">603</span> return sw.getBuffer();<a name="line.603"></a> |
| <span class="sourceLineNo">604</span> }<a name="line.604"></a> |
| <span class="sourceLineNo">605</span>}<a name="line.605"></a> |
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| </pre> |
| </div> |
| </body> |
| </html> |
