better logging when writing merged dumps

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6098 6c8d7289-2bf4-0310-a012-ef5d649a1542

source/de/anomic/kelondro/blob/HeapWriter.java

@@ -154,7 +154,6 @@ public final class HeapWriter  {
         if (writeIDX && index.size() > 3) {
             // now we can create a dump of the index and the gap information
             // to speed up the next start
-            try {
             long start = System.currentTimeMillis();
             String fingerprint = HeapWriter.fingerprintFileHash(this.heapFileREADY);
             if (fingerprint == null) {
@@ -166,9 +165,6 @@ public final class HeapWriter  {
             }
             index.close();
             index = null;
-            } catch (IOException e) {
-                e.printStackTrace();
-            }
         } else {
             // this is small.. just free resources, do not write index
             index.close();

source/de/anomic/kelondro/text/ReferenceContainerCache.java

@@ -133,8 +133,7 @@ public final class ReferenceContainerCache<ReferenceType extends Reference> exte
             dump.close(true);
             Log.logInfo("indexContainerRAMHeap", "finished rwi heap dump: " + wordcount + " words, " + urlcount + " word/URL relations in " + (System.currentTimeMillis() - startTime) + " milliseconds");
         } catch (IOException e) {
-            e.printStackTrace();
+            Log.logSevere("indexContainerRAMHeap", "failed rwi heap dump: " + e.getMessage(), e);
-            Log.logInfo("indexContainerRAMHeap", "failed rwi heap dump: " + e.getMessage());
         } finally {
             dump = null;
         }