If we start a notifycommit call to our jenkins via browser we get the following informations about our Jenkins server (via http://***/git/notifyCommit?url=git://***/***.git):

No git jobs using repository: git://***/***.git and branches: 
Scheduled indexing of ***-Pipeline

So if the Jenkins is open to the world this leaks some private information about the system. Is there a way to disable this messages. We want to enable it in case of problems only. In this case it would suffice to give a hint like: "There was an error. Please enable verbose mode for debugging."