the file doesn't seem to change when I unsuccesfully try to restart the service. The last entries in that file are from two hours ago:
2012-05-21 10:44:53.693 FINE: Test db connection successfully.
2012-05-21 10:45:03.693 FINE: Test db connection successfully.
2012-05-21 10:45:13.708 FINE: Test db connection successfully.
2012-05-21 10:45:23.724 FINE: Test db connection successfully.
2012-05-21 10:45:33.755 FINE: Test db connection successfully.
2012-05-21 10:45:43.755 FINE: Test db connection successfully.
2012-05-21 10:45:52.427 INFO: LoginHandler->doLogin: version from database: 11.0.3.0
2012-05-21 10:45:52.427 INFO: LoginHandler->doLogin: version from server: 11.0.3.0
2012-05-21 10:45:52.442 INFO: LoginHandler->doLogin: version from template: 11.0.3.0
2012-05-21 10:45:53.755 FINE: Test db connection successfully.
2012-05-21 10:46:03.770 FINE: Test db connection successfully.
2012-05-21 10:46:13.786 FINE: Test db connection successfully.
2012-05-21 10:46:23.755 FINE: Test db connection successfully.
2012-05-21 10:46:33.770 FINE: Test db connection successfully.
2012-05-21 10:46:43.786 FINE: Test db connection successfully.
2012-05-21 10:46:52.411 INFO: LoginHandler->doLogin: version from database: 11.0.3.0
2012-05-21 10:46:52.411 INFO: LoginHandler->doLogin: version from server: 11.0.3.0
2012-05-21 10:46:52.442 INFO: LoginHandler->doLogin: version from template: 11.0.3.0
2012-05-21 10:46:53.801 FINE: Test db connection successfully.
2012-05-21 10:46:54.973 SEVERE: Schedule is stopped!