[ http://jira.qos.ch/browse/LBCLASSIC-305?page=com.atlassian.jira.plugin.syste... ] Steve Cohen commented on LBCLASSIC-305: --------------------------------------- After stepping through code it seems that the problem is that when filtered through LocationAwareLogger.log(), the new Throwable() call does not fill in a correct stack trace, but when going through a method such as Logger.debug(), the call to new Throwable() DOES produce a correct stack trace (albeit non-location-aware). This is why my original bandaid in see http://jira.qos.ch/browse/LBCORE-233) works, but this does not. Hard to tell what's going on here because Throwable.fillInStackTrace() is native code. However, I don't suspect platform implementation because this issue was originally noticed (see http://jira.qos.ch/browse/LBCORE-233) on a Windows XP platform using Sun Java 1.6, whereas this test was on Ubuntu Linux using Sun Java 1.6.
Logger does not implement LocationAwareLogger correctly with Wrapper class ---------------------------------------------------------------------------
Key: LBCLASSIC-305 URL: http://jira.qos.ch/browse/LBCLASSIC-305 Project: logback-classic Issue Type: Bug Affects Versions: 1.0.0 Reporter: Steve Cohen Assignee: Logback dev list Attachments: logback-bug.zip
As shown in the attached project, we are logging using Logback classic through a wrapper class (LogHelper), with formatting specified by the %caller format specifier. Instead of showing the desired actual caller of the LogHelper.debug() method, the output shows as the caller, the caller of the caller of the logHelper. I'm expecting: 2011-11-06 18:49:59,650 DEBUG [main] Caller+0 at org.javactivity.A.<init>(A.java:8) - Constructor of A 2011-11-06 18:49:59,654 DEBUG [main] Caller+0 at org.javactivity.B.<init>(B.java:7) - Constructor of B Instead I get: 2011-11-06 18:49:59,650 DEBUG [main] ?#?:? - Constructor of A 2011-11-06 18:49:59,654 DEBUG [main] Caller+0 at org.javactivity.A.<init>(A.java:9) - Constructor of B
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