refactor(serverHandler/log): determine CanLogAccess before creating goroutine

Author: marjune163

src/serverHandler/archive.go

@@ -152,7 +152,7 @@ func (h *handler) archive(
 		pageData.Item != nil, // not empty root
 		selections,
 		func(f *os.File, fInfo os.FileInfo, relPath string) error {
-			go h.logArchive(targetFilename, relPath, r)
+			h.logArchive(targetFilename, relPath, r)
 			err := cbWriteFile(f, fInfo, relPath)
 			h.errHandler.LogError(err)
 			return err

src/serverHandler/handler.go

@@ -67,7 +67,7 @@ type handler struct {
 }
 
 func (h *handler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
-	go h.logRequest(r)
+	h.logRequest(r)
 
 	// hsts redirect
 	if h.globalHsts && h.hsts(w, r) {

src/serverHandler/log.go

@@ -17,7 +17,7 @@ func (h *handler) logRequest(r *http.Request) {
 	buf = append(buf, ' ')                     // 1 byte
 	buf = append(buf, []byte(r.RequestURI)...)
 
-	h.logger.LogAccess(buf)
+	go h.logger.LogAccess(buf)
 }
 
 func (h *handler) logMutate(username, action, detail string, r *http.Request) {
@@ -38,7 +38,7 @@ func (h *handler) logMutate(username, action, detail string, r *http.Request) {
 	buf = append(buf, ':', ' ')          // 2 bytes
 	buf = append(buf, []byte(detail)...)
 
-	h.logger.LogAccess(buf)
+	go h.logger.LogAccess(buf)
 }
 
 func (h *handler) logUpload(username, filename, fsPath string, r *http.Request) {
@@ -59,7 +59,7 @@ func (h *handler) logUpload(username, filename, fsPath string, r *http.Request)
 	buf = append(buf, []byte(" -> ")...) // 4 bytes
 	buf = append(buf, []byte(fsPath)...)
 
-	h.logger.LogAccess(buf)
+	go h.logger.LogAccess(buf)
 }
 
 func (h *handler) logArchive(filename, relPath string, r *http.Request) {
@@ -75,5 +75,5 @@ func (h *handler) logArchive(filename, relPath string, r *http.Request) {
 	buf = append(buf, []byte(" <- ")...) // 4 bytes
 	buf = append(buf, []byte(relPath)...)
 
-	h.logger.LogAccess(buf)
+	go h.logger.LogAccess(buf)
 }

src/serverHandler/upload.go

@@ -164,7 +164,7 @@ func (h *handler) saveUploadFiles(authUserName, fsPrefix string, createDir, over
 		}
 
 		fsPath := path.Clean(filePrefix + "/" + fsFilename)
-		go h.logUpload(authUserName, filename, fsPath, r)
+		h.logUpload(authUserName, filename, fsPath, r)
 		file, err := os.OpenFile(fsPath, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0666)
 		if err != nil {
 			errs = append(errs, err)