Event though if the criteria is not matched i am sending a dummy text to the file" as below atleast this message should write into that file. At the time of error when i open the app_output file it remains blank. 
if ($limit == 0) {
    $msg = "Common-App##Windows ".$eventSource." Event Log - Event log
+ has not increased in size since last run";
    print $out_app $msg;
      }

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In reply to Re^4: Creating thread to call Subroutines parallely by kar_thik82
in thread Creating thread to call Subroutines parallely by kar_thik82

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