e734e847c4
ADDED:
* Basic macOS support (and BSD support, etc.)
* macOS has its own proprietary logging, ULS ("Unified Logging System"),
but there doesn't seem to be native Golang support. So lolbai;
your only options are syslog, stdlog, null log, filelog, and the
"meta" logs (multilog, default log- which should use syslog).