Today I discovered on this page here that dolphin has git actions integrated, and it's just what I needed.
I am having some issues though and I couldn't find a place with more information. These are the questions:

• Can I use git urls with https instead of git protocol? I had to change my url to use git urls, but I missed a dialog requesting the password/kwallet
• Where are the logs stored, I am seeing messages such as "Pulling branch master from origin failed." but I can't see a deeper reason
• Can I enable a confirmation after push?

Keep in mind that the service menus are by no means comprehensive and are provided primarily for convenience in interacting with various VCS. They generally rely on the corresponding command-line tools for most of their functionality.

* Use of different protocols would depend on how you have git set up. Make sure the command-line git is working the way you want and the service menus should respect that.
* The results of git commands are most likely just reported in the status/error messages you see without logging anywhere else. To get further details you'd have to use another tool or run the git command directly from a terminal.
* What kind of a confirmation are you looking for? I do see that the results of these commands will display in Dolphin's status bar. Again, additional details will be provided by using dedicated tools or running from the command-line. That said, I could see benefit in presenting an information toast with the results; file a case to bugs.kde.org to get changes here.