A number of logging output changes have been made as a result of PR #3413 that implements WebSocket Notification for the near real-time processing of online change FR #2360. Please can you help test the PR in your environment, and check that some of the subtle application logging output is not going to trip up OneDrive GUI.
There is no 'config' option to enable WebSocket Notifications. It is driven by the underlying curl/libcurl version as that firstly has to support that capability. This was implemented in curl 7.86.0 , thus only folk with newer curl versions will have this capability automatically enabled.
When this PR gets merged into 'master' that is a gateway for starting to work on FR #757 to enable an 'on-demand' capability. When that is developed, that will require a new OneDrive GUI option to switch between a 'sync' client and an 'on-demand' client.