preventing cutting off stack traces

1.  https://stackoverflow.com/questions/11865307/how-to-expand-size-of-java-stack-trace-to-see-bottom-of-stack-triggering-a-sta
2. http://apache-logging.6191.n7.nabble.com/Q-how-to-prevent-log4j-from-cutting-off-stack-traces-td9011.html
3. https://www.wowza.com/community/questions/7108/truncated-exception-stack-traces.html
4.  https://docs.oracle.com/javase/specs/jvms/se7/html/jvms-2.html
5. http://stas-blogspot.blogspot.in/2011/07/most-complete-list-of-xx-options-for.html
6. http://www.brendangregg.com/FlameGraphs/cpuflamegraphs.html
7. https://dzone.com/articles/configuring-logback-with-spring-boot 
8. https://docs.spring.io/spring-boot/docs/current/reference/html/howto-logging.html 
9. Strategy
1. Virtual Machine
2. Embedded Tomcat
3. Logging Framework (logback)
4. JPA
5. Spring
6.