This is the content of the log4j.properties file: # Root logger # console will log to console (local tomcat) or stdout.log im Tomcat/logs log4j.rootLogger=ALL, console
# Console appender. log4j.appender.console=org.apache.log4j.ConsoleAppender log4j.appender.console.layout=org.apache.log4j.PatternLayout log4j.appender.console.layout.ConversionPattern=%d [%t] %-5p %c - %m%n # File appender. log4j.appender.file=org.apache.log4j.RollingFileAppender log4j.appender.file.File=PsClient.log log4j.appender.file.layout=org.apache.log4j.PatternLayout log4j.appender.file.layout.ConversionPattern=%d [%t] %-5p %c - %m%n # Leave an empty line at the end of the file for unix. -----Original Message----- From: John Dale [mailto:jcdw...@gmail.com] Sent: Wednesday, March 06, 2019 1:44 PM To: Tomcat Users List Subject: Re: Tomcat 8.5.13 - random issue with HTTPS (blank page) - working good with HTTP Check your log4j configuration .. make sure it's got a console appender configured (based on the log file names, it would seem like a console logger will be required). If you can, try to post up your log4j configuration .. there will be key classes for logging within tomcat that must be enabled. On 3/6/19, youness.dakk...@bnpparibasfortis.com <youness.dakk...@bnpparibasfortis.com> wrote: > Those are the files on tomcat/logs/* > > - commons-daemon.YYYY-MM-DD.log > - tomcat.gc.log > - stdout.log > - stderr.log > > This Tomcat is used inside SAP Business Objects. > My questions are: > - How we can get better logs on Tomcat ? > - Do you already had that kind of behaviour --> From HTPPS you get a blank > page and via HTTP it works, this is when I use the url of BIlaunchPad from > SAP Business Objects > - Is there a tool I can use to have better logging of Tomcat ? or how to set > the tomcat config to get more usefull logs > > Thanks in advance, > Youness > > > > > > > -----Original Message----- > From: John Dale [mailto:jcdw...@gmail.com] > Sent: Tuesday, March 05, 2019 9:25 PM > To: Tomcat Users List > Subject: Re: Tomcat 8.5.13 - random issue with HTTPS (blank page) - working > good with HTTP > > I do not typically use that log file .. have you searched other log > files in the tomcat/logs/* directory? > > On 3/5/19, youness.dakk...@bnpparibasfortis.com > <youness.dakk...@bnpparibasfortis.com> wrote: >> <tomcat>/logs/stderr.log >> >> -----Original Message----- >> From: John Dale [mailto:jcdw...@gmail.com] >> Sent: Tuesday, March 05, 2019 4:57 PM >> To: Tomcat Users List >> Subject: Re: Tomcat 8.5.13 - random issue with HTTPS (blank page) - >> working >> good with HTTP >> >> Which log file are you looking at? <tomcat>/logs/catalina.out? >> >> On 3/5/19, youness.dakk...@bnpparibasfortis.com >> <youness.dakk...@bnpparibasfortis.com> wrote: >>> We only use tomcat log files but we don't find relevant information on >>> it >>> as >>> we don't received an error messages but just a blank page. >>> --> is there a way to have more detailed logging ? >>> >>> I think it's a matter of config parameter to limit the number of >>> connections >>> but we need first to have a clea view of the behaviour from logging.. >>> >>> No the timeout is set it up to 60min but the error can come every minute >>> >>> What is the best practice to configure the tomcat in a more efficient >>> way >>> ? >>> >>> >>> Do you want the HTTPS config we have ? from Tomcat configuration JAVA >>> tab >>> ? >>> >>> >>> -----Original Message----- >>> From: John Dale [mailto:jcdw...@gmail.com] >>> Sent: Monday, March 04, 2019 6:45 PM >>> To: Tomcat Users List >>> Subject: Re: Tomcat 8.5.13 - random issue with HTTPS (blank page) - >>> working >>> good with HTTP >>> >>> We need some more information .. what are you using to log? >>> >>> Do you wait to see if there will be a timeout, after which something >>> more meaningful might appear in the logs? >>> >>> Memory/resource leak would be my guess. Uses all the threads, none of >>> which seem to be properly reclaimed, so it eventually just hangs >>> waiting for a processing thread. >>> >>> Need more info. >>> >>> Hey gang - are there any known issues like this? >>> >>> On 3/4/19, youness.dakk...@bnpparibasfortis.com >>> <youness.dakk...@bnpparibasfortis.com> wrote: >>>> Dear, >>>> >>>> We are facing instability on our BI platform due to Tomcat. >>>> >>>> We have our https url working but sometimes, we get a blank page and >>>> stay >>>> like that for several time, in the meantime if we use the url without >>>> HTTPS >>>> as HTTP it works. >>>> >>>> The only fix we apply know is to restart the tomcat but this is not a >>>> solution... >>>> >>>> So, the issue is related to HTTPS, can you help us to tackle this >>>> problem >>>> and find the root cause ? and better logging ? >>>> >>>> ====================================================== >>>> BNP Paribas Fortis disclaimer: >>>> http://www.bnpparibasfortis.com/e-mail-disclaimer.html >>>> >>>> BNP Paribas Fortis privacy policy: >>>> https://www.bnpparibasfortis.com/footer-pages/privacy-policy >>>> >>>> ====================================================== >>>> >>> >>> --------------------------------------------------------------------- >>> To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org >>> For additional commands, e-mail: users-h...@tomcat.apache.org >>> >>> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org >> For additional commands, e-mail: users-h...@tomcat.apache.org >> >> > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org > For additional commands, e-mail: users-h...@tomcat.apache.org > > --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org