diff --git a/src/main/java/org/red5/server/stream/StreamableFileFactory.java b/src/main/java/org/red5/server/stream/StreamableFileFactory.java
index f0ba2f64..7c920c86 100644
--- a/src/main/java/org/red5/server/stream/StreamableFileFactory.java
+++ b/src/main/java/org/red5/server/stream/StreamableFileFactory.java
@@ -49,7 +49,7 @@ public void setServices(Set<IStreamableFileService> services) {
 
 	/** {@inheritDoc} */
 	public IStreamableFileService getService(File fp) {
-		logger.debug("Get service for file: " + fp.getName());
+		logger.debug("Get service for file: {}", fp.getName());
 		// Return first service that can handle the passed file
 		for (IStreamableFileService service : this.services) {
 			if (service.canHandle(fp)) {