Move SimpleLogger lib into app source tree

1 files changed, 94 insertions, 0 deletions

diff --git a/app/Core/Log/Logger.php b/app/Core/Log/Logger.php
new file mode 100644
index 00000000..4155a04e
--- /dev/null
+++ b/app/Core/Log/Logger.php
@@ -0,0 +1,94 @@
+<?php
+
+namespace Kanboard\Core\Log;
+
+use Psr\Log\AbstractLogger;
+use Psr\Log\LoggerAwareInterface;
+use Psr\Log\LoggerInterface;
+use Psr\Log\LogLevel;
+
+/**
+ * Handler for multiple loggers
+ *
+ * @package Kanboard\Core\Log
+ * @author  Frédéric Guillot
+ */
+class Logger extends AbstractLogger implements LoggerAwareInterface
+{
+    /**
+     * Logger instances
+     *
+     * @access private
+     */
+    private $loggers = array();
+
+    /**
+     * Get level priority
+     *
+     * @param  mixed  $level
+     * @return integer
+     */
+    public function getLevelPriority($level)
+    {
+        switch ($level) {
+            case LogLevel::EMERGENCY:
+                return 600;
+            case LogLevel::ALERT:
+                return 550;
+            case LogLevel::CRITICAL:
+                return 500;
+            case LogLevel::ERROR:
+                return 400;
+            case LogLevel::WARNING:
+                return 300;
+            case LogLevel::NOTICE:
+                return 250;
+            case LogLevel::INFO:
+                return 200;
+        }
+
+        return 100;
+    }
+
+    /**
+     * Sets a logger instance on the object
+     *
+     * @param  LoggerInterface $logger
+     * @return null
+     */
+    public function setLogger(LoggerInterface $logger)
+    {
+        $this->loggers[] = $logger;
+    }
+
+    /**
+     * Proxy method to the real loggers
+     *
+     * @param  mixed   $level
+     * @param  string  $message
+     * @param  array   $context
+     * @return null
+     */
+    public function log($level, $message, array $context = array())
+    {
+        foreach ($this->loggers as $logger) {
+            if ($this->getLevelPriority($level) >= $this->getLevelPriority($logger->getLevel())) {
+                $logger->log($level, $message, $context);
+            }
+        }
+    }
+
+    /**
+     * Dump variables for debugging
+     *
+     * @param mixed $variable
+     */
+    public function dump($variable)
+    {
+        foreach ($this->loggers as $logger) {
+            if ($this->getLevelPriority(LogLevel::DEBUG) >= $this->getLevelPriority($logger->getLevel())) {
+                $logger->dump($variable);
+            }
+        }
+    }
+}