Prevent security related log output

Output to logs shall not include security related credential data, e.g.:

• Username
• Password
• Location of private keys
• ...

Credential data are classfied according to the required level of protection:

• Not visible: password
• Visible for developers/operators using debug levels: username, location of private keys
• ...

A List of all JITL Jobs which were updated and checked to not log clear type passwords is available here.