6 commits

Author	SHA1	Message	Date
Misa	3decf54dbc	Mark all vlog functions with printf attributes ... This ensures that compiler warnings about format strings will apply to all calls of these functions as well.	2021-09-27 20:49:09 -07:00
Misa	b652d327dc	Add debug logs ... These are disabled by default, because they're noisy. To enable them, pass -debug.	2021-09-01 14:34:55 -07:00
Misa	2eb9e23ecc	Allow disabling output/fine-tuning output ... -nooutput disables output completely (both STDOUT and STDERR). -noinfo disables INFO lines. -nowarn disables WARN lines. -noerror disables ERROR lines.	2021-09-01 14:34:55 -07:00
Misa	c68a274c4f	Add command-line options to force-enable/disable color ... `-forcecolor` will force color to be on. `-nocolor` will force color to be off. And just because I'm a nice person, I've also added British versions of those flags. As a treat.	2021-09-01 14:34:55 -07:00
Misa	ac85f57441	Add colors to logging ... This includes the bold as well. INFO is just default, WARN is yellow, ERROR is red. We try to automatically detect if the output is a TTY (and thus supports colors), and don't emit colors if so. Windows 10 supports ANSI color codes starting with a specific build, but we don't care to emit whatever garbage Microsoft invented for builds older than that.	2021-09-01 14:34:55 -07:00
Misa	d9737589de	Add logging functions ... Named "vlogs" because they're logs for VVVVVV. Also it's a funny name.	2021-09-01 14:34:55 -07:00