--- /dev/null
+<?php
+
+/*
+ * This file is part of the Monolog package.
+ *
+ * (c) Jordi Boggiano <j.boggiano@seld.be>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Monolog\Handler\FingersCrossed;
+
+use Monolog\Logger;
+
+/**
+ * Channel and Error level based monolog activation strategy. Allows to trigger activation
+ * based on level per channel. e.g. trigger activation on level 'ERROR' by default, except
+ * for records of the 'sql' channel; those should trigger activation on level 'WARN'.
+ *
+ * Example:
+ *
+ * <code>
+ * $activationStrategy = new ChannelLevelActivationStrategy(
+ * Logger::CRITICAL,
+ * array(
+ * 'request' => Logger::ALERT,
+ * 'sensitive' => Logger::ERROR,
+ * )
+ * );
+ * $handler = new FingersCrossedHandler(new StreamHandler('php://stderr'), $activationStrategy);
+ * </code>
+ *
+ * @author Mike Meessen <netmikey@gmail.com>
+ */
+class ChannelLevelActivationStrategy implements ActivationStrategyInterface
+{
+ private $defaultActionLevel;
+ private $channelToActionLevel;
+
+ /**
+ * @param int $defaultActionLevel The default action level to be used if the record's category doesn't match any
+ * @param array $channelToActionLevel An array that maps channel names to action levels.
+ */
+ public function __construct($defaultActionLevel, $channelToActionLevel = array())
+ {
+ $this->defaultActionLevel = Logger::toMonologLevel($defaultActionLevel);
+ $this->channelToActionLevel = array_map('Monolog\Logger::toMonologLevel', $channelToActionLevel);
+ }
+
+ public function isHandlerActivated(array $record)
+ {
+ if (isset($this->channelToActionLevel[$record['channel']])) {
+ return $record['level'] >= $this->channelToActionLevel[$record['channel']];
+ }
+
+ return $record['level'] >= $this->defaultActionLevel;
+ }
+}