Cron parallelization

* refactor logs

sources/Service/Cron/CronLog.php

@@ -0,0 +1,30 @@
+<?php
+/*
+ * @copyright   Copyright (C) 2010-2022 Combodo SARL
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+
+namespace Combodo\iTop\Service\Cron;
+
+use LogAPI;
+
+class CronLog extends LogAPI
+{
+	public static $iProcessNumber = 0;
+
+	const CHANNEL_DEFAULT = 'Cron';
+	/**
+	 * @inheritDoc
+	 *
+	 * As this object is used during setup, without any conf file available, customizing the level can be done by changing this constant !
+	 */
+	const LEVEL_DEFAULT = self::LEVEL_INFO;
+
+	protected static $m_oFileLog = null;
+
+	public static function Log($sLevel, $sMessage, $sChannel = null, $aContext = array())
+	{
+		$sMessage = 'cron'.str_pad(static::$iProcessNumber, 3).$sMessage;
+		parent::Log($sLevel, $sMessage, $sChannel, $aContext);
+	}
+}