(Retrofit from trunk) N°1132 Add ContextTag on CRON background tasks (eg. "CRON:Task:<CLASS_NAME_OF_THE_CURRENT_TASK>").

Introduced for the "Mail to ticket automation" extension, so we know when a Ticket is created/updated from an email.

SVN:2.4[5182]

webservices/cron.php

@@ -74,6 +74,10 @@ function RunTask($oProcess, BackgroundTask $oTask, $oStartDate, $iTimeLimit)
 {
 	$oNow = new DateTime();
 	$fStart = microtime(true);
+	$oCtx = new ContextTag('CRON:Task:'.$oTask->Get('class_name'));
+
+	$sMessage = "";
+	$oExceptionToThrow = null;
 	try
 	{
 		$sMessage = $oProcess->Process($iTimeLimit);
@@ -114,6 +118,8 @@ function RunTask($oProcess, BackgroundTask $oTask, $oStartDate, $iTimeLimit)
 
 	$oTask->Set('next_run_date', $oPlannedStart->format('Y-m-d H:i:s'));
 	$oTask->DBUpdate();
+	unset($oCtx);
+
 	return $sMessage;
 }