diff --git a/src/org/linphone/core/Log.java b/src/org/linphone/core/Log.java
index c341fa68e..b70b65931 100644
--- a/src/org/linphone/core/Log.java
+++ b/src/org/linphone/core/Log.java
@@ -18,7 +18,10 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */
 package org.linphone.core;
 
-
+import static android.util.Log.DEBUG;
+import static android.util.Log.ERROR;
+import static android.util.Log.INFO;
+import static android.util.Log.WARN;
 
 /**
  * Convenient wrapper for Android logs.
@@ -28,48 +31,54 @@ package org.linphone.core;
 public final class Log {
 
 	public static final String TAG = "Linphone";
-	
+	private static final boolean useIsLoggable = false;
+
+	@SuppressWarnings(value="all")
+	private static boolean isLoggable(int level) {
+		return !useIsLoggable || android.util.Log.isLoggable(TAG, level);
+	}
+
 	public static void i(Object...objects) {
-		if (android.util.Log.isLoggable(TAG, android.util.Log.INFO)) {
+		if (isLoggable(INFO)) {
 			android.util.Log.i(TAG, toString(objects));
 		}
 	}
 	public static void i(Throwable t, Object...objects) {
-		if (android.util.Log.isLoggable(TAG, android.util.Log.INFO)) {
+		if (isLoggable(INFO)) {
 			android.util.Log.i(TAG, toString(objects), t);
 		}
 	}
 
 	
 	public static void d(Object...objects) {
-		if (android.util.Log.isLoggable(TAG, android.util.Log.DEBUG)) {
+		if (isLoggable(DEBUG)) {
 			android.util.Log.d(TAG, toString(objects));
 		}
 	}
 	public static void d(Throwable t, Object...objects) {
-		if (android.util.Log.isLoggable(TAG, android.util.Log.DEBUG)) {
+		if (isLoggable(DEBUG)) {
 			android.util.Log.d(TAG, toString(objects), t);
 		}
 	}
 	
 	public static void w(Object...objects) {
-		if (android.util.Log.isLoggable(TAG, android.util.Log.WARN)) {
+		if (isLoggable(WARN)) {
 			android.util.Log.w(TAG, toString(objects));
 		}
 	}
 	public static void w(Throwable t, Object...objects) {
-		if (android.util.Log.isLoggable(TAG, android.util.Log.WARN)) {
+		if (isLoggable(WARN)) {
 			android.util.Log.w(TAG, toString(objects), t);
 		}
 	}
 	
 	public static void e(Object...objects) {
-		if (android.util.Log.isLoggable(TAG, android.util.Log.ERROR)) {
+		if (isLoggable(ERROR)) {
 			android.util.Log.e(TAG, toString(objects));
 		}
 	}
 	public static void e(Throwable t, Object...objects) {
-		if (android.util.Log.isLoggable(TAG, android.util.Log.ERROR)) {
+		if (isLoggable(ERROR)) {
 			android.util.Log.e(TAG, toString(objects), t);
 		}
 	}
@@ -78,7 +87,7 @@ public final class Log {
 	 * @throws RuntimeException always throw after logging the error message.
 	 */
 	public static void f(Object...objects) {
-		if (android.util.Log.isLoggable(TAG, android.util.Log.ERROR)) {
+		if (isLoggable(ERROR)) {
 			android.util.Log.e(TAG, toString(objects));
 			throw new RuntimeException("Fatal error : " + toString(objects));
 		}
@@ -87,7 +96,7 @@ public final class Log {
 	 * @throws RuntimeException always throw after logging the error message.
 	 */
 	public static void f(Throwable t, Object...objects) {
-		if (android.util.Log.isLoggable(TAG, android.util.Log.ERROR)) {
+		if (isLoggable(ERROR)) {
 			android.util.Log.e(TAG, toString(objects), t);
 			throw new RuntimeException("Fatal error : " + toString(objects), t);
 		}