Default logging level on startup.

main.py

@@ -182,7 +182,7 @@ def set_logging_level(level: str):
 @click.option('--range', '-r', envvar='WP_CAL_RANGE', default=None, help='The time range from start to start + range to synchronize events')
 def main(config, dryrun, level, range):
     init_logging()
-    set_logging_level(level)
+    set_logging_level(':DEBUG')
 
     config_overrides = [('logging.level', level), ('range', range)]
     config_overrides = [x for x in config_overrides if x[1] is not None]