Add logging when complete

Author: bbimber

SequenceAnalysis/src/org/labkey/sequenceanalysis/run/util/TabixRunner.java

@@ -37,6 +37,8 @@ public File execute(File input) throws PipelineJobException
         if (!output.exists())
             throw new PipelineJobException("Index not created, expected: " + output.getPath());
 
+        getLogger().info("done");
+
         return output;
     }