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/repo_commit_nogogit.go

@@ -12,6 +12,8 @@ import (
 	"io"
 	"io/ioutil"
 	"strings"
+
+	"code.gitea.io/gitea/modules/log"
 )
 
 // ResolveReference resolves a name to a reference
@@ -110,7 +112,7 @@ func (repo *Repository) getCommitFromBatchReader(rd *bufio.Reader, id SHA1) (*Co
 
 		return commit, nil
 	default:
-		log("Unknown typ: %s", typ)
+		log.Debug("Unknown typ: %s", typ)
 		_, err = rd.Discard(int(size) + 1)
 		if err != nil {
 			return nil, err