Use gitea logging module for git module (#16243)

remove log() func from gogs times and switch to proper logging

Signed-off-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: Andrew Thornton <art27@cantab.net>

modules/git/git.go

@@ -19,9 +19,6 @@ import (
 )
 
 var (
-	// Debug enables verbose logging on everything.
-	// This should be false in case Gogs starts in SSH mode.
-	Debug = false
 	// Prefix the log prefix
 	Prefix = "[git-module] "
 	// GitVersionRequired is the minimum Git version required
@@ -41,19 +38,6 @@ var (
 	goVersionLessThan115 = true
 )
 
-func log(format string, args ...interface{}) {
-	if !Debug {
-		return
-	}
-
-	fmt.Print(Prefix)
-	if len(args) == 0 {
-		fmt.Println(format)
-	} else {
-		fmt.Printf(format+"\n", args...)
-	}
-}
-
 // LocalVersion returns current Git version from shell.
 func LocalVersion() (*version.Version, error) {
 	if err := LoadGitVersion(); err != nil {