On Thursday, December 27, 2018 5:35 PM, Mark H. Wood wrote: >On Wed, Dec 19, 2018 at 06:52:20PM +0000, Lemke, Michael ST/HZA-ZIC2 wrote: >> On December 19, 2018 6:54 PM Lemke, Michael wrote: >> >On December 18, 2018 8:52 PM Christopher Schultz wrote: >> >>On 12/18/18 12:42, Lemke, Michael ST/HZA-ZIC2 wrote: >> >>> I have an old webapp that uses log4j 1.2 and which I am trying to >> >>> deploy on tomcat. For the heck of it I can't get tomcat to use the >> >>> log4.properties file. What am I doing wrong? >> >> >> >> ... >> >I guess I have a terrible mess of all sorts of loggers in my libraries. I am >> >not good at all the different Java loggers. The log4j.properties I want >> >to use is for log4j-1.2.27 so not quite bleeding edge ??. Then there are >> >other libs that pull in slf4j-api-1.7.25.jar, there is a >> >jcl-over-slf4j-1.7.25.jar, >> >logback-classic-1.2.3.jar, logback-core-1.2.3.jar. >> > > >If this happens to be a project built with Maven then 'mvn >dependency:tree' should tell you which artifacts are pulling in >SLF4J. You may need to run this more than once as you comb out >transitive dependencies one by one. > >But it's possible to use multiple logging frameworks in one webapp. if >you include/exclude the right artifacts. See >https://www.slf4j.org/legacy.html if you need to do this with SLF4J >and Log4J v1.
Thank you very much, Mark, this was very helpful. With it I could clean up the mess. Most important part was to get rid of logback-* and switch everything to slf4j with the help of slf4j-log4j12. Now everything seems to be working. Thanks again, Michael --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
