fmt.Errorf
Log an ERROR from a template.
fmt.Erroridf
Log a suppressible ERROR from a template.
fmt.Print
Prints the default representation of the given arguments using the standard `fmt.Print` function.
fmt.Printf
Formats a string using the standard `fmt.Sprintf` function.
fmt.Println
Prints the default representation of the given argument using the standard `fmt.Print` function and enforces a line break.
fmt.Warnf
Log a WARNING from a template.
fmt.Warnidf
Log a suppressible WARNING from a template.