look for the tomcat /conf directory, user/password should be in tomcat-users.xml. Also, for Personal edition, all the logs are local to your computer, you can access them directly without downloading...
Thanks. I know that it's there at this location. My objective of the question was to know the tomcat credentials because when I saw my tomcat-users.xml, I saw all the user tags commented.
NOTE: By default, no user is included in the "manager-gui" role required
to operate the "/manager/html" web application. If you wish to use this app,
you must define such a user - the username and password are arbitrary.
NOTE: The sample user and role entries below are wrapped in a comment
and thus are ignored when reading this file. Do not forget to remove
<!.. ..> that surrounds them.
<user username="tomcat" password="tomcat" roles="tomcat"/>
<user username="both" password="tomcat" roles="tomcat,role1"/>
<user username="role1" password="tomcat" roles="role1"/>
So I was riddled where else it could be specified.