Log file in tomcat.

1) catalina.log -- logs all the  log at the time of server start
2) localhost_access_log : logs all the request type and URI
ex :
a) 0:0:0:0:0:0:0:1 - - [21/May/2016:11:21:52 +0530] "GET /voice/p1x/network HTTP/1.1" 200 -
3) server.log : logs "ContainerBackgroundProcessor" info and error stack.
4) error.log : logs all the error stack
5) hostmamager.log :
6) manager.log : logs info about HTMLManager,manager,
ex : INFO: HTMLManager: init: Associated with Deployer 'Catalina:type=Deployer,host=localhost'
ex : INFO: HTMLManager: init: Global resources are available
ex : INFO: HTMLManager: list: Listing contexts for virtual host 'localhost'