3 commits

Author	SHA1	Message	Date
Simon Ser	af36f762ca	log: reset log callback to default when NULL is passed	2019-10-30 20:52:30 +01:00
Simon Ser	ba80e32054	Introduce liftoff_log_errno ... Like perror, but uses the liftoff logging infrastructure.	2019-10-19 13:35:14 +03:00
Simon Ser	1ee86c6290	Add logging functions ... This allows turning on and off debug logs, as well as defining a logging callback.	2019-10-11 12:03:14 +03:00