Merge pull request #424 in ZP/z-push from...

Merge pull request #424 in ZP/z-push from feature/ZP-1101-log-query-string-if-client-sends to develop

* commit '1b7f29c6':
  ZP-1101 Log query string.

src/lib/utils/utils.php

@@ -580,6 +580,7 @@ class Utils {
          *                      variable    - value of the parameter
          *
          */
+        ZLog::Write(LOGLEVEL_DEBUG, sprintf("Utils::DecodeBase64URI(): decoding base64 query string: %s", $query));
         $decoded = base64_decode($query);
         $devIdLength = ord($decoded[4]); //device ID length
         $polKeyLength = ord($decoded[5+$devIdLength]); //policy key length