[ http://jira.qos.ch/browse/LBCLASSIC-175?page=com.atlassian.jira.plugin.syste... ] Torsten Juergeleit commented on LBCLASSIC-175: ----------------------------------------------
From http://blogs.sun.com/jrose/entry/longjumps_considered_inexpensive :
The most costly part of exception processing on the JVM is creating the exception, not throwing it. Exception creation involves a native method named Throwable.fillInStackTrace, which looks down the stack (before the actual throw) and puts a whole backtrace into the exception object. It's great for debugging, but a terrible waste if all you want to do is pop a frame or two.
ILoggingEvent prepareForDeferredProcessing does not include callerDataArray ---------------------------------------------------------------------------
Key: LBCLASSIC-175 URL: http://jira.qos.ch/browse/LBCLASSIC-175 Project: logback-classic Issue Type: Bug Components: layout Reporter: Konstantin Alexandrov Assignee: Logback dev list
I've implement asynchronous file appender, and enqueue events, but %caller pattern can not be used in the case of deferred processing becouse caller information is losed. My suggestion is to create Throwable object in prepareForDeferredProcessing
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