Exits the Program without throwing any error on Ubuntu Linux x86_64, though it works perfectly on Macintosh.

*Already Added these flags: *
Follow: true,
ReOpen: true

Last line to be printed by Lib is as below:

2016/05/05 11:41:38 Re-opening moved/deleted file /home/ubuntu/server/tomcat/apache-tomcat-7.0.69/logs/catalina.out ...
2016/05/05 11:41:38 Waiting for /home/ubuntu/server/tomcat/apache-tomcat-7.0.69/logs/catalina.out to appear...

After this it just exists without any error.