Hi,
I am using AOP to log exceptions from methods after they are thrown. I have an
Aspect which does the following:-
@AfterThrowing(pointcut = "execution(* *(..))", throwing = "ex")
public void logExceptions "(JoinPoint jp, Throwable ex) {
Logger exceptionLogger =
LoggerFactory.getLogger(jp.getStaticPart().getSignature().getDeclaringTypeName());
exceptionLogger.error(ex.getMessage(), ex);
}
Now, my logback config is set to log the method and line number as follows:-
%class\(%M:%L\)
This works great for classes which don't use the aspect but for the classes
which throw the exception I get the method logged as "logExceptions" (ie. the
method in the Aspect) and the line number of the line where the
exceptionLogger.error is called.
What I really want to log is the calling class and the method which threw the
exception.
So I used %logger% instead of %class% which worked great (it gave me the
calling class) BUT I can't see a way to get the method from the logger (I can
get it via the AOP joinpoint but that doesn't help!). Is it possible?
I also tried using %caller{2} which did work (although the line number wasn't
accurate) but I'd like to remove the Caller+0 part and reformat the Caller+1
line to look the same as the output from %class\(%M:%L\) - not sure if this is
possible or
whether there is a simpler way to achieve what I want
Any advice much appreciated!
Many thanks
Mandy
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