The Go linter go-printf-func-name checks that printf-like functions are named with f at the end.

myLog should be named myLogf by Go convention:

package main import"log"funcmyLog(formatstring, args...interface{}){constprefix="[my] "log.Printf(prefix+format, args...) }

$ go vet -vettool=$(which go-printf-func-name) ./..../main.go:5:1: printf-like formatting function 'myLog' should be named 'myLogf'