Looking at the wasp.log the only entries that i think pertain to a user logging are these lines:
Line 290827: Nov 30 00:02:19:755 INFO [http-bio-80-exec-10, com.ca.cabi4uim.service.SessionUserService] SUCCESSFUL AUTHENTICATION: SessionUser="SessionUser{userType=NIMBUS, userName=dblanco@alphaserveit.com, origins=null, accountName=null, accountId=null, locale=en}",sid="null",RemoteAddr="10.#.#.#",RemoteHost="10.#.#.#"
Line 290828: Nov 30 00:03:25:747 INFO [http-bio-80-exec-15, com.ca.cabi4uim.service.SessionUserService] SUCCESSFUL AUTHENTICATION: SessionUser="SessionUser{userType=NIMBUS, userName=dblanco@alphaserveit.com, origins=null, accountName=null, accountId=null, locale=en}",sid="null",RemoteAddr="10.#.#.#",RemoteHost="10.#.#.#"
Line 290829: Nov 30 00:03:29:706 INFO [http-bio-80-exec-10, com.ca.cabi4uim.service.SessionUserService] SUCCESSFUL AUTHENTICATION: SessionUser="SessionUser{userType=NIMBUS, userName=dblanco@alphaserveit.com, origins=null, accountName=null, accountId=null, locale=en}",sid="null",RemoteAddr="10.#.#.#",RemoteHost="10.#.#.#"
Is this the only way if you have the wasp.log and look for the accounts login ID or email?