As you can see, there are 2 loggers: root(INFO) and debugger(DEBUG)
Whenever I use the following:
Logger.getLogger("debugger").debug("YO YO DEBUG");
, "YO YO DEBUG" gets logged into both the root logger's appender, and debugger's appender. How can this be, if I am calling debug on debugger, which is lower down the hirearchy, how can it give that message to the root logger in the first place? And even if it does give it to it - how come root logger logs it, if it's set to log on INFO?
Thanks in advance.
posted 12 years ago
Part of my question was answered by the doc:
"The output of a log statement of logger C will go to all the appenders in C and its ancestors"
So, ok I can change additivity and prevent it from going to the root. But still, why does root log DEBUG?