diff --git a/src/org/oscim/tilesource/oscimap2/OSciMap2TileSource.java b/src/org/oscim/tilesource/oscimap2/OSciMap2TileSource.java
index eaf6a02e..3a5b22a6 100644
--- a/src/org/oscim/tilesource/oscimap2/OSciMap2TileSource.java
+++ b/src/org/oscim/tilesource/oscimap2/OSciMap2TileSource.java
@@ -100,9 +100,9 @@ public class OSciMap2TileSource extends UrlTileSource {
 				throws IOException {
 
 			int byteCount = readUnsignedInt(is, buffer);
-			Log.d(TAG, tile + " contentLength:" + byteCount);
+			//Log.d(TAG, tile + " contentLength:" + byteCount);
 			if (byteCount < 0) {
-				Log.d(TAG, "invalid contentLength: " + byteCount);
+				Log.d(TAG, tile + " invalid content length: " + byteCount);
 				return false;
 			}
 
diff --git a/src/org/oscim/tilesource/oscimap4/TileDecoder.java b/src/org/oscim/tilesource/oscimap4/TileDecoder.java
index b1871e38..71b38412 100644
--- a/src/org/oscim/tilesource/oscimap4/TileDecoder.java
+++ b/src/org/oscim/tilesource/oscimap4/TileDecoder.java
@@ -23,8 +23,8 @@ import org.oscim.core.MapElement;
 import org.oscim.core.Tag;
 import org.oscim.core.TagSet;
 import org.oscim.core.Tile;
-import org.oscim.tilesource.common.PbfDecoder;
 import org.oscim.tilesource.ITileDataSink;
+import org.oscim.tilesource.common.PbfDecoder;
 
 import android.util.Log;
 
@@ -87,7 +87,7 @@ public class TileDecoder extends PbfDecoder {
 			throws IOException {
 
 		int byteCount = readUnsignedInt(is, buffer);
-		Log.d(TAG, tile + " contentLength:" + byteCount);
+		//Log.d(TAG, tile + " contentLength:" + byteCount);
 		if (byteCount < 0) {
 			Log.d(TAG, "invalid contentLength: " + byteCount);
 			return false;