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.