package log import ( "fmt" "os" "path/filepath" "time" ) type Entry struct { time.Time Category string Level Message string *Fields } var DefaultCategory = filepath.Base(os.Args[0]) func NewEntry(level Level, message string) *Entry { return &Entry{time.Now(), DefaultCategory, level, message, nil} } func NewEntryf(level Level, template string, args ...interface{}) *Entry { return NewEntry(level, fmt.Sprintf(template, args...)) }