ZP-739 Use sprintf() in log message.

Released under the Affero GNU General Public License (AGPL) version 3.

src/config.php

@@ -219,7 +219,6 @@
     // NOTE: THIS IS AN EXPERIMENTAL FEATURE WHICH COULD PREVENT YOUR MOBILES FROM SYNCHRONIZING.
     define('USE_PARTIAL_FOLDERSYNC', false);
 
-
     // The minimum accepted time in second that a ping command should last.
     // It is strongly advised to keep this config to false. Some device
     // might not be able to send a higher value than the one specificied here and thus

src/lib/request/ping.php

@@ -156,6 +156,7 @@ class Ping extends RequestProcessor {
 
             if(!$this->lifetimeBetweenBound($sc->GetLifetime())){
                 $pingstatus = SYNC_PINGSTATUS_HBOUTOFRANGE;
+                ZLog::Write(LOGLEVEL_DEBUG, sprintf("HandlePing(): ping lifetime not between bound (higher bound:'%d' lower bound:'%d' current lifetime:'%d'. Returning SYNC_PINGSTATUS_HBOUTOFRANGE.", PING_HIGHER_BOUND_LIFETIME, PING_LOWER_BOUND_LIFETIME, $sc->GetLifetime()));
             }
             // save changed data
             foreach ($sc as $folderid => $spa)
@@ -170,7 +171,7 @@ class Ping extends RequestProcessor {
             }
             elseif(!$this->lifetimeBetweenBound($sc->GetLifetime())){
                 $pingstatus = SYNC_PINGSTATUS_FAILINGPARAMS;
-                ZLog::Write(LOGLEVEL_DEBUG, "HandlePing(): ping lifetime not between bound (higher bound:`".PING_HIGHER_BOUND_LIFETIME."` lower bound:`".PING_LOWER_BOUND_LIFETIME."` current lifetime:`".$sc->GetLifetime()."`. Returning SYNC_PINGSTATUS_FAILINGPARAMS.");
+                ZLog::Write(LOGLEVEL_DEBUG, sprintf("HandlePing(): ping lifetime not between bound (higher bound:'%d' lower bound:'%d' current lifetime:'%d'. Returning SYNC_PINGSTATUS_FAILINGPARAMS.", PING_HIGHER_BOUND_LIFETIME, PING_LOWER_BOUND_LIFETIME, $sc->GetLifetime()));
             }
         }