hadoop-mapreduce-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Kun Ren <ren.h...@gmail.com>
Subject Change log level
Date Tue, 19 Apr 2016 19:52:40 GMT
Hi All,

I compiled the source code, and used eclipse to remotely debug the code, I
want to see the Debug information from the log, so I changed the log level
for some classes, for example, I changed the FsShell's log level to
DEBUG(change it from http://localhost:50070/logLevel), then I add the
following test code in the FsShell.java:

LOG.debug("FsShell:main(), log leve=debug");
LOG.info("FsShell:main(), log leve=info");

I re-compiled the code, and remotely debug it, however I can see the output
"FsShell:main(), log leve=info", but can not see the LOG.debug line, looks
like the log level is still INFO, but I checked with
http://localhost:50070/logLevel, it shows that the level is DEBUG, do you
know why or how to enable debug and change log level to debug? Thanks so
much for your help.

Best,
Kun

Mime
View raw message