l := termlog.NewLog()
l.Say("Log")
l.Notice("Notice!")
l.Warn("Warn!")
l.Shout("Error!")

Each log entry gets a timestamp.

Groups collect entries together under a single timestamp, with subsequent lines indented:

g = l.Group()
g.Say("This line gets a timestamp")
g.Say("This line will be indented with no timestamp")
g.Done()

Groups produce no output until the .Done() method is called - a good use for defer. Termlog ensures that all grouped entries appear together in output.

Streams associate log entries with a header. New stream log entries only get a header if another log source (i.e. a different stream, group, or plain log) has produced output in the meantime. Each stream log entry gets its own timestamp.

g = l.Stream("This is the header")
g.Say("The header will be printed before this line")
g.Say("But not before this one")
g.Done()

Log entries can be named using the *As methods:

l := termlog.NewLog()
l.Say("hello")
l.SayAs("debug", "Some debugging info")

Named entries are always silenced, unless they've been enabled specifically, like so:

l.Enable("debug")

The package is compatible with the color specifications from github.com/fatih/color, which means that colors can be composed like this:

l.Say("Here are some composed colors...")
l.Say(
	"%s %s %s",
	color.RedString("red"),
	color.GreenString("green"),
	color.BlueString("blue"),
)