问题
When I launch my tests in localhost:9000/@tests# in console I can see long-long log with DEBUG log-level. I want to get rid of that. I tried to put to my application.conf
line like:
application.log=INFO
or even this line:
application.log.system.out=off
But it does not work. Maybe I should put log4j setting specially for test context somehow..?
回答1:
You can simply prefix those two rules with the "test" id.
%test.application.log.system=off
%test.application.log=ERROR
And by the way log levels are : trace -> debug -> info -> warn -> error -> fatal
So when displaying info, you are displaying a lot of information.
回答2:
What's your log4j.properties configuration? Most likely you have Debug enabled in there.
If you have this setting enabled:
application.log.path=/log4j.properties
try to disable it and run the tests to verify this is changing the logs. If that's the issue then modify that line to:
%test.application.log.path=/log4j-test.properties
%dev.application.log.path=/log4j-dev.properties
and create the 2 versions of log4j.properties, so you have the right logging level in each.
来源：https://stackoverflow.com/questions/7992945/log-level-in-tests-for-playframwork-1-x