reduce noise on daemon console

Summary:
this suppresses displaying entries that have not been in the running
state for more than 3 days.

note: We should probably kill off these dead rows similar
to the code at the top of the loop, but without checking to see if we're
the same host and the item is still live, or have some other cruft removal
job to effect the same.

Test Plan: load /daemon/ and rejoice that there are fewer crufty rows.

Reviewers: vrana, nh

Reviewed By: nh

CC: aran, epriestley

Differential Revision: https://secure.phabricator.com/D5299

src/applications/daemon/view/PhabricatorDaemonLogListView.php

@@ -66,6 +66,15 @@ final class PhabricatorDaemonLogListView extends AphrontView {
           $symbol = '?';
       }
 
+      if ($status != PhabricatorDaemonLog::STATUS_RUNNING &&
+          $log->getDateModified() + (3 * 86400) < time()) {
+        // Don't show rows that haven't been running for more than
+        // three days.  We should probably prune these out of the
+        // DB similar to the code above, but we don't need to be
+        // conservative and do it only on the same host
+        continue;
+      }
+
       $running = phutil_tag(
         'span',
         array(