solr - Debugging jetty on a failed start - Stack Overflow

solr - Debugging jetty on a failed start - Stack Overflow

With Jetty 9.0.6 you pass into the part of your service that calls ${jetty.home}/start.jar the extra --daemon command line variable and look for the start.log files. (These files are usually found at the ${jetty.logs}/start.log location.

Along with that, also include the -DDEBUG=true to enable debug of the startup process, as well as enabling the debug on Jetty itself (until the actual logger kicks in).

Finally, if you want the default Jetty StdErrLog to log at debug level too, add the -Dorg.eclipse.jetty.LEVEL=DEBUG to the command line as well.

To put this in non-service terms ...

[jetty-distribution-9.0.6.v20130930]$ java -jar start.jar --daemon -DDEBUG=true -Dorg.eclipse.jetty.LEVEL=DEBUG  

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