I’ve been using DAVDroid/DAVx5 for a while on my phone. At some point, synchronization stopped working or deteriorated. I now reinstalled the App from FDroid and recreated my account to confirm that nothing is happening. The debug output I get also doesn’t provide any hints, at least to me:
Please note that I replaced my account name and a calendar name with <MY ACCOUNT> and <CALENDAR>. While recording the log I restarted DAVx5, forced a synchronization (which was confirmed with the ‘Synchronization started.’ banner, and waited for a while.
Do you have any hints on what might be going wrong?