Logging improvements to improve efficiency - specifically in critical path.

[controller.git] / opendaylight / sal / api / src / main / java / org / opendaylight / controller / sal / packet / LLDP.java

diff --git a/opendaylight/sal/api/src/main/java/org/opendaylight/controller/sal/packet/LLDP.java b/opendaylight/sal/api/src/main/java/org/opendaylight/controller/sal/packet/LLDP.java
index 5e7a214f0ea9d723c641c157b6c187b1fd59b87b..562d03b7abe503088664c28d5ecb04bb546b1258 100644 (file)
--- a/opendaylight/sal/api/src/main/java/org/opendaylight/controller/sal/packet/LLDP.java
+++ b/opendaylight/sal/api/src/main/java/org/opendaylight/controller/sal/packet/LLDP.java
@@ -171,8 +171,10 @@ public class LLDP extends Packet {
         int lldpOffset = bitOffset; // LLDP start
         int lldpSize = size; // LLDP size
 
-        logger.trace("LLDP: {} (offset {} bitsize {})", new Object[] {
-                HexEncode.bytesToHexString(data), lldpOffset, lldpSize });
+        if (logger.isTraceEnabled()) {
+          logger.trace("LLDP: {} (offset {} bitsize {})", new Object[] {
+                  HexEncode.bytesToHexString(data), lldpOffset, lldpSize });
+        }
         /*
          * Deserialize the TLVs until we reach the end of the packet
          */
@@ -212,8 +214,10 @@ public class LLDP extends Packet {
             throw new PacketException(e.getMessage());
         }
 
-        logger.trace("LLDP: serialized: {}",
-                HexEncode.bytesToHexString(serializedBytes));
+        if (logger.isTraceEnabled()) {
+          logger.trace("LLDP: serialized: {}",
+                  HexEncode.bytesToHexString(serializedBytes));
+        }
         return serializedBytes;
     }