The stderror log should show calendar connection errors

[spkane]

I am currently getting a magenta blinking light on the blink(1) device, which should mean there was a problem connecting to the calendar, yet there is nothing in the error log. It would be helpful when debugging to provide a proper error in the log with some details about the underlying issue.

I know this can be seen with -debug, but that should not be required for such a core issue.

[kazrakcom]

Agreed - the entire logging/debug system needs an overhaul, especially with support for service mode.