The client produces logs as "sysout" messages and log messages. You can suppress the "sysout" messages by setting "env.getConfig().disableSysoutLogging()" in your program.
On Mon, Jun 22, 2015 at 10:55 AM, Juan Fumero < juan.jose.fumero.alfo...@oracle.com> wrote: > Hi Till, > thanks for your answer, yes I am referring to the client output. What > I want is either redirect *only* these logs or disable them. > > I can not redirect the full output because I need my application output > (I am inside another compiler). > > Thanks > Juan > > On Fre, 2015-06-19 at 12:39 +0000, Till Rohrmann wrote: > > If I’m not mistaken from the shown output, you’re talking about the > > stdout output of the client, right? This output is not controlled by > > the log4j.properties or logback.xml file. > > > > However, you can use any command line tool available on your platform > > to redirect the stdout. For example on a Linux system, you could > > redirect the log output with ./flink run Flink.jar > myFile or you > > could use ./flink run Flink.jar | tee myFile to redirect the output > > and still print it. > > > > Cheers, > > Till > > > > On Fri, Jun 19, 2015 at 1:19 PM Chiwan Park chiwanp...@icloud.com > > wrote: > > > > Hi, Flink uses slf4j and log4j for logging. > > > > You can override default log4j configuration programmatically. > > [1] > > Or you can use logback as a logging backend and override > > default logback configuration also. [2][3] > > > > [1] http://stackoverflow.com/a/9003191 > > [2] > > > http://ci.apache.org/projects/flink/flink-docs-master/internals/logging.html > > [3] http://stackoverflow.com/a/3810936 > > > > Regards, > > Chiwan Park > > > > > > > On Jun 19, 2015, at 8:05 PM, Juan Fumero > > <juan.jose.fumero.alfo...@oracle.com> wrote: > > > > > > Hi, > > > is there any option (from API level) to redirect the log > > messages to a > > > file instead of stdout? > > > > > > Thanks > > > > > > > > > log4j:WARN No appenders could be found for logger > > > (org.apache.flink.api.java.ExecutionEnvironment). > > > log4j:WARN Please initialize the log4j system properly. > > > log4j:WARN See > > http://logging.apache.org/log4j/1.2/faq.html#noconfig for > > > more info. > > > 06/19/2015 12:14:12 Job execution switched to status > > RUNNING. > > > .... > > > 06/19/2015 12:14:12 DataSink (collect() sink)(1/1) > > switched to > > > DEPLOYING > > > 06/19/2015 12:14:12 DataSink (collect() sink)(1/1) > > switched to > > > RUNNING > > > 06/19/2015 12:14:12 DataSink (collect() sink)(1/1) > > switched to > > > FINISHED > > > 06/19/2015 12:14:12 Job execution switched to status > > FINISHED. > > > > > > > > > > > > > > > > > > >