Fix a broken crawlLog message, a=chris

diff --git a/bin/queue_server.php b/bin/queue_server.php
index 75d70a10e..02ad2e7f8 100755
--- a/bin/queue_server.php
+++ b/bin/queue_server.php
@@ -497,7 +497,7 @@ class QueueServer implements CrawlConstants, Join
         $lines = tail(LOG_DIR."/queue_server.log", $lines_to_check);
         crawlLog("...Got queue_server.log lines");
         if(count($lines) < $lines_to_check) {
-            crawl("...Too few log lines to check if both processes running." .
+            crawlLog("...Too few log lines to check if both processes running.".
                 " Assume still running.");
             return;
         }