Since the minimum required version of Go has been bumped to 1.16, the
deprecation of io/ioutil can now be acted upon. This Commit removes the
remaining dependencies on ioutil and replaces them with their io or os
counterparts.
Signed-off-by: Moritz Poldrack <git@moritz.sh>
Acked-by: Robin Jarry <robin@jarry.cc>
The built-in logging system is rather basic. Implement a multi-level
logger to ease interpreting the logs. Configure the loggers with
prefixes and microsecond precision for timestamps.
Also, prefix the messages with the source file name and line number.
Because of this, enabling the logs has a performance cost. They will
only be enabled when redirecting aerc stdout to a file.
Here is an example output:
DEBUG 2022/07/20 12:52:34.536190 worker.go:45: PostAction *types.FetchDirectoryContents
DEBUG 2022/07/20 12:52:34.536329 worker.go:92: ProcessAction *types.FetchDirectoryContents(2417)
DEBUG 2022/07/20 12:52:34.536407 idler.go:159: idler (0xc00017c000) [idle:false,wait:false] =>(idle) [debounce]
INFO 2022/07/20 12:52:34.536432 threadbuilder.go:59: 130 threads created in 220.796µs
DEBUG 2022/07/20 12:52:34.536449 worker.go:75: ProcessMessage *types.DirectoryInfo(2416)
DEBUG 2022/07/20 12:52:34.536453 idler.go:159: idler (0xc00017c000) [idle:false,wait:false] <=(idle)
DEBUG 2022/07/20 12:52:34.536459 worker.go:45: PostAction *types.FetchDirectoryContents
INFO 2022/07/20 12:52:34.536470 open.go:30: Fetching UID list
INFO 2022/07/20 12:52:34.536689 threadbuilder.go:59: 130 threads created in 201.635µs
Signed-off-by: Robin Jarry <robin@jarry.cc>
Acked-by: Moritz Poldrack <moritz@poldrack.dev>
