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| <p class="shortcomment cmt">Scala wrapper for the Log4j <code>Logger</code> interface.</p><div class="fullcomment"><div class="comment cmt"><p>Scala wrapper for the Log4j <code>Logger</code> interface.</p><p>Frequently the purpose of logging is to provide information about what is happening in the system, |
| which requires including information about the objects being manipulated. In Scala, you can use |
| <a href="http://docs.scala-lang.org/overviews/core/string-interpolation.html" target="_blank">string interpolation</a> |
| to achieve this:</p><pre>logger.debug(s<span class="lit">"Logging in user ${user.getName} with birthday ${user.calcBirthday}"</span>)</pre><p>Since this wrapper is implemented with macros, the String construction and method invocations |
| will only occur when debug logging is enabled. |
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| <p class="shortcomment cmt">Mix in this trait into classes from which you want to log, |
| give you a <code>logger</code> value with a <a href="Logger.html" class="extype" name="org.apache.logging.log4j.scala.Logger">Logger</a> named according to the class.</p> |
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| <p class="shortcomment cmt">Factory for <a href="Logger.html" class="extype" name="org.apache.logging.log4j.scala.Logger">Logger</a>s.</p><div class="fullcomment"><div class="comment cmt"><p>Factory for <a href="Logger.html" class="extype" name="org.apache.logging.log4j.scala.Logger">Logger</a>s.</p><p>The <a href="Logging.html" class="extype" name="org.apache.logging.log4j.scala.Logging">Logging</a> trait provides a simple way to get a properly named logger into a class. |
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| <p class="shortcomment cmt">Manages the context data (context map, MDC) that is added to log events.</p><div class="fullcomment"><div class="comment cmt"><p>Manages the context data (context map, MDC) that is added to log events.</p><p>A wrapper around <code>org.apache.logging.log4j.ThreadContext</code>. |
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