Implement OC\Log as proxy to OC_Log

OC\Log implements the Psr\Log\LoggerInterface interface. See
https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-3-logger-interface.md
for the full interface specification.

1 files changed, 72 insertions, 0 deletions

diff --git a/lib/legacy/log.php b/lib/legacy/log.php
new file mode 100644
index 00000000000..4e6642b6a2f
--- /dev/null
+++ b/lib/legacy/log.php
@@ -0,0 +1,72 @@
+<?php
+/**
+ * Copyright (c) 2012 Bart Visscher <bartv@thisnet.nl>
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ */
+
+/**
+ * logging utilities
+ *
+ * Log is saved by default at data/owncloud.log using OC_Log_Owncloud.
+ * Selecting other backend is done with a config option 'log_type'.
+ */
+
+OC_Log::$object = new \OC\Log();
+class OC_Log {
+	public static $object;
+
+	const DEBUG=0;
+	const INFO=1;
+	const WARN=2;
+	const ERROR=3;
+	const FATAL=4;
+
+	static public $enabled = true;
+	static protected $class = null;
+
+	/**
+	 * write a message in the log
+	 * @param string $app
+	 * @param string $message
+	 * @param int level
+	 */
+	public static function write($app, $message, $level) {
+		if (self::$enabled) {
+			if (!self::$class) {
+				self::$class = 'OC_Log_'.ucfirst(OC_Config::getValue('log_type', 'owncloud'));
+				call_user_func(array(self::$class, 'init'));
+			}
+			$log_class=self::$class;
+			$log_class::write($app, $message, $level);
+		}
+	}
+
+	//Fatal errors handler
+	public static function onShutdown() {
+		$error = error_get_last();
+		if($error) {
+			//ob_end_clean();
+			self::write('PHP', $error['message'] . ' at ' . $error['file'] . '#' . $error['line'], self::FATAL);
+		} else {
+			return true;
+		}
+	}
+
+	// Uncaught exception handler
+	public static function onException($exception) {
+		self::write('PHP',
+			$exception->getMessage() . ' at ' . $exception->getFile() . '#' . $exception->getLine(),
+			self::FATAL);
+	}
+
+	//Recoverable errors handler
+	public static function onError($number, $message, $file, $line) {
+		if (error_reporting() === 0) {
+			return;
+		}
+		self::write('PHP', $message . ' at ' . $file . '#' . $line, self::WARN);
+
+	}
+}