The documentation portal is undergoing maintenance. During this period, you can't create any new user credentials. If you do, you'll need to recreate the user credential after the maintenance period ends.
Default location is the current working directory.
Informatica recommends that you specify a directory that is separate from your current working directory so that you can find the message log files more easily.
If you also specify a value in the DETAIL_LOGPATH environment variable, the environment variable overrides the LOGPATH statement.