If Tomcat server is not starting from "DEBUG org.jboss.weld.Bootstrap - WELD-000100 Weld initialized. Validating beans" line, try to do below steps:
1)Check DB connections.
or
2)If external services access via network, disable the any internet/network connections.
or
3)Try to debug Skip all debug points.
or
4)if you are experienced this issue in Debug mode, try to run the app without debug mode.
DEBUG org.jboss.weld.Bootstrap - WELD-000100 Weld initialized. Validating beans