pkg log, const Llongfile ideal-int
pkg log, const Lmicroseconds ideal-int
pkg log, const Lshortfile ideal-int
pkg log, const LstdFlags ideal-int
pkg log, const Ltime ideal-int
pkg log, func Fatal(...interface{})
pkg log, func Fatalf(string, ...interface{})
pkg log, func Fatalln(...interface{})
pkg log, func Flags() int
pkg log, func New(io.Writer, string, int) *Logger
pkg log, func Panic(...interface{})

pkg testing, type TB interface, Errorf(string, ...interface{})
pkg testing, type TB interface, Fail()
pkg testing, type TB interface, FailNow()
pkg testing, type TB interface, Failed() bool
pkg testing, type TB interface, Fatal(...interface{})
pkg testing, type TB interface, Fatalf(string, ...interface{})
pkg testing, type TB interface, Log(...interface{})
pkg testing, type TB interface, Logf(string, ...interface{})