Revise Logging Plugin Documentation
Test Plan: check docu
Reviewers: O3 MITK Reviewer Group II, kalali, O1 MITK Reviewer Group I
Reviewed By: O3 MITK Reviewer Group II, kalali, O1 MITK Reviewer Group I
Subscribers: kalali
Maniphest Tasks: T27101
Differential Revision: https://phabricator.mitk.org/D383