log.Fatalln and log.Fatalf
Besides the log.Fatal function, there are also:
log.Fatalln
Equivalent to calling Println and then os.Exit(1)
log.Fatalf
Equivalent to calling Printf and then os.Exit(1)
log.Fatalln and log.FatalfBesides the log.Fatal function, there are also:
log.FatallnEquivalent to calling Println and then os.Exit(1)
log.FatalfEquivalent to calling Printf and then os.Exit(1)