how to enable catalina log in virgo tomcat server 3.6.1

Question

Server: virgo-tomcat-server-3.6.1.RELEASE

Problem:
When I try to deploy war file I see this exception:

Caused by: org.eclipse.gemini.web.core.spi.ServletContainerException: Web application at '/user-services-core' failed to start. Check the logs for more details.

The most interesting part is: Check the logs for more details.

No Virgo Tomcat Server log file contains required details. I was able to find out that this means that I should check catalina logs. Unfortunately Virgo Tomcat Server does not produce file catalina.log like pure Tomcat server. It only produces file access_log.txt.

The question:

How configure Virgo Tomcat Server in order to get catalina.log file or just to find out what is wrong with my war file?

Thanks in advance.