Remove unused logger

DurationStatisticsTracker is not using logging, remove the logger.

Change-Id: I8211d54dbea1dbe9a5c2eeef74ea12a4cc6f067b
Signed-off-by: Robert Varga <robert.varga@pantheon.tech>

diff --git a/common/util/src/main/java/org/opendaylight/yangtools/util/DurationStatisticsTracker.java b/common/util/src/main/java/org/opendaylight/yangtools/util/DurationStatisticsTracker.java
index 0b79b43b940826bcad5b46d31ac02e7c9a44a06c..0d5555f7ed16c69d6e62e716cab98c51143fdb6b 100644 (file)
--- a/common/util/src/main/java/org/opendaylight/yangtools/util/DurationStatisticsTracker.java
+++ b/common/util/src/main/java/org/opendaylight/yangtools/util/DurationStatisticsTracker.java
@@ -17,8 +17,6 @@ import java.text.DecimalFormat;
 import java.text.DecimalFormatSymbols;
 import java.util.Date;
 import java.util.concurrent.TimeUnit;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 
 /**
  * Abstract class that calculates and tracks time duration statistics.
@@ -28,7 +26,6 @@ import org.slf4j.LoggerFactory;
  */
 @Beta
 public abstract class DurationStatisticsTracker {
-    private static final Logger LOG = LoggerFactory.getLogger(DurationStatisticsTracker.class);
     private static final DecimalFormat DECIMAL_FORMAT;
 
     static {