Log dock exists but is not hooked up
A log message dock exists in Umbrello but hardly any part of the code is using it.
As a first step, convert uWarning() / uError() logs to go to the log dock.
The old behavior (output to console) can be restored by defining an environment variable, UMBRELLO_LOG_TO_CONSOLE=1
.
I plan to prefix the messages by their category,
[D]
debug message,
[I]
info message,
[W]
warning,
[E]
error.
Using the prefixes with a monospace font gives a quite tidy appearance.