Augmenting Log4J stack traces with class versions

If you have multiple versions of your code in production, it is extremely useful for the log to include the version of the classes when producing a stacktrace, otherwise it is very hard to match the lines in the stacktrace with the lines of the source code (sidenote: there is ...

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How to generate a stackdump with GDB

4054760074_609af75332_o I’m not a big GDB guy, but Google always helps:

  • Create a textfile with the following content:

    set height 0
    thread apply all bt
  • Run the following command:

    gdb $EXE -pid $PID -command $TEXTFILE > $OUTPUTFILE


    • \$EXE is the path to the executable
    • \$PID is the PID ...
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