[jira] [Created] (LOG4J2-2953) Method name does not print correctly

["Deepak Narayan (Jira)" <ji...@apache.org>]

Deepak Narayan created LOG4J2-2953:
--------------------------------------

             Summary: Method name does not print correctly
                 Key: LOG4J2-2953
                 URL: https://issues.apache.org/jira/browse/LOG4J2-2953
             Project: Log4j 2
          Issue Type: Bug
          Components: Appenders
    Affects Versions: 2.13.3
         Environment: Windows 10, Java 1.8.0_251
            Reporter: Deepak Narayan


My log4j configuration has the following layout:

 
{code:java}
<Property name="appenderPatternLayout">YF:%d{yyyy-MM-dd HH:mm:ss.SSS}:%5p (%c{1}:%M) - %m%n</Property>
{code}
 

 

A log message was created by the method {color:#de350b}MIRunDashboardAction<T>.execute{color}. The FQCN of the class was {color:#de350b}com.hof.mi.web.action.MIRunDashboardAction{color}. The stack trace:

 
{noformat}
StackLocator.calcLocation(String) line: 186

StackLocatorUtil.calcLocation(String) line: 78

LoggerConfig.log(String, String, Marker, Level, Message, Throwable) line: 409 

AwaitCompletionReliabilityStrategy.log(Supplier<LoggerConfig>, String, String, Marker, Level, Message, Throwable) line: 63

Logger.logMessage(String, Level, Marker, Message, Throwable) line: 153 

Logger(Category).forcedLog(String, Priority, Object, Throwable) line: 388 

Logger(Category).log(String, Priority, Object, Throwable) line: 499 

YFAdvancedLogger.log(YFLogger$YFLogLevel, Object, Throwable, boolean) line: 39 

YFAdvancedLogger(YFLogger).log(YFLogger$YFLogLevel, Object, Throwable) line: 145 

YFAdvancedLogger(YFLogger).info(Object, Throwable) line: 113 

YFAdvancedLogger(YFLogger).info(Object) line: 109 

MIRunDashboardAction<T>.execute(YFActionMapper<T>, HttpServletRequest, HttpServletResponse) line: 73 

MIFormBindingController(FormBindingSpringController<T>).handleDefault(T, BindingResult, RedirectAttributes, HttpServletRequest, HttpServletResponse) line: 109 

MIFormBindingController.handle(MIForm, BindingResult, RedirectAttributes, HttpServletRequest, HttpServletResponse) line: 57 {noformat}
 

However, the method printed in the log was one level lower than the actual one.
{noformat}
YF:2020-10-28 19:26:54.231: INFO (MIRunDashboardAction:handleDefault) - [42] [4E353F83] [/RunDashboard.i4] MIRunDashboardAction entered{noformat}
 

 

I think the bug is in line 187 of StackLocator.calcLocation().

 
{code:java}
if (found && !fqcnOfLogger.equals(className)) {
    return stackTrace[i]; // Should this have been i-1 ?
}
{code}
 

 

 



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