Add ability to view application log as admin

As a continuum user without access to the host environment, I would like the ability to view application logs in the web application so that troubleshooting issues is possible without getting host access.

Because some of this information may present a security risk, this ability should be protected by privileges and should not be exposed to untrusted users.

Because application logs can be large, providing a fast fixed-size may be necessary for application stability.