Make logger webhook config dynamic (#14289)

It should not be required to restart the 
server after setting the logger webhook config.

cmd/config-current.go

@@ -574,18 +574,6 @@ func lookupConfigs(s config.Config, objAPI ObjectLayer) {
 		logger.LogIf(ctx, fmt.Errorf("Unable to initialize logger/audit targets: %w", err))
 	}
 
-	for _, l := range loggerCfg.HTTP {
-		if l.Enabled {
-			l.LogOnce = logger.LogOnceIf
-			l.UserAgent = loggerUserAgent
-			l.Transport = NewGatewayHTTPTransportWithClientCerts(l.ClientCert, l.ClientKey)
-			// Enable http logging
-			if err = logger.AddTarget(http.New(l)); err != nil {
-				logger.LogIf(ctx, fmt.Errorf("Unable to initialize server logger HTTP target: %w", err))
-			}
-		}
-	}
-
 	for _, l := range loggerCfg.AuditWebhook {
 		if l.Enabled {
 			l.LogOnce = logger.LogOnceIf
@@ -663,6 +651,25 @@ func applyDynamicConfig(ctx context.Context, objAPI ObjectLayer, s config.Config
 		return fmt.Errorf("Unable to apply scanner config: %w", err)
 	}
 
+	// Logger webhook
+	loggerCfg, err := logger.LookupConfig(s)
+	if err != nil {
+		logger.LogIf(ctx, fmt.Errorf("Unable to load logger webhook config: %w", err))
+	}
+	userAgent := getUserAgent(getMinioMode())
+	for n, l := range loggerCfg.HTTP {
+		if l.Enabled {
+			l.LogOnce = logger.LogOnceIf
+			l.UserAgent = userAgent
+			l.Transport = NewGatewayHTTPTransportWithClientCerts(l.ClientCert, l.ClientKey)
+			loggerCfg.HTTP[n] = l
+		}
+	}
+	err = logger.UpdateTargets(loggerCfg)
+	if err != nil {
+		logger.LogIf(ctx, fmt.Errorf("Unable to update logger webhook config: %w", err))
+	}
+
 	// Apply configurations.
 	// We should not fail after this.
 	var setDriveCounts []int

cmd/consolelogger.go

@@ -150,6 +150,10 @@ func (sys *HTTPConsoleLoggerSys) Content() (logs []log.Entry) {
 	return
 }
 
+// Cancel - cancels the target
+func (sys *HTTPConsoleLoggerSys) Cancel() {
+}
+
 // Send log message 'e' to console and publish to console
 // log pubsub system
 func (sys *HTTPConsoleLoggerSys) Send(e interface{}, logKind string) error {

cmd/data-update-tracker_test.go

@@ -55,6 +55,9 @@ func (t *testingLogger) Init() error {
 	return nil
 }
 
+func (t *testingLogger) Cancel() {
+}
+
 func (t *testingLogger) Send(entry interface{}, errKind string) error {
 	t.mu.Lock()
 	defer t.mu.Unlock()