Debug func prints the arguments to stdout.

Debugf func prints the formatted arguments to stdout.

Error func prints the arguments to stderr1.

Errorf func prints the formatted arguments to stderr.

Fatal func prints the arguments to stderr and exits with code 0.

Fatalf func prints the formatted arguments to stderr and exits with code 0.

Info func prints the arguments to stdout.

Infof func prints the formatted arguments to stdout.

Print func prints the arguments to stdout.

Printf func prints the formatted arguments to stdout.