Fix Logger use

[openflowjava.git] / simple-client / src / main / java / org / opendaylight / openflowjava / protocol / impl / clients / SendEvent.java

diff --git a/simple-client/src/main/java/org/opendaylight/openflowjava/protocol/impl/clients/SendEvent.java b/simple-client/src/main/java/org/opendaylight/openflowjava/protocol/impl/clients/SendEvent.java
index c57652724a03d3c3a012d99eec1043c1fac4b7c0..3f456d12cdece4467ca86c354a3c63a99d142344 100644 (file)
--- a/simple-client/src/main/java/org/opendaylight/openflowjava/protocol/impl/clients/SendEvent.java
+++ b/simple-client/src/main/java/org/opendaylight/openflowjava/protocol/impl/clients/SendEvent.java
@@ -43,8 +43,11 @@ public class SendEvent implements ClientEvent {
         ByteBuf buffer = ctx.alloc().buffer();
         buffer.writeBytes(msgToSend);
         ctx.writeAndFlush(buffer);
-        LOGGER.debug(">> " + ByteBufUtils.bytesToHexString(msgToSend));
-        LOGGER.debug("message sent");
+
+        if (LOGGER.isDebugEnabled()) {
+            LOGGER.debug(">> {}", ByteBufUtils.bytesToHexString(msgToSend));
+            LOGGER.debug("message sent");
+        }
         return true;
     }