0.6.0-1 release

[manu/suphp.git] / src / Logger.hpp

diff --git a/src/Logger.hpp b/src/Logger.hpp
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+/*
+    suPHP - (c)2002-2005 Sebastian Marsching <sebastian@marsching.com>
+
+    This file is part of suPHP.
+
+    suPHP is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    suPHP is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with suPHP; if not, write to the Free Software
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+*/
+
+#ifndef SUPHP_LOGGER_H
+
+namespace suPHP {
+    class Logger;
+
+    enum LogLevel {
+       LOGLEVEL_NONE,
+       LOGLEVEL_ERROR,
+       LOGLEVEL_WARN,
+       LOGLEVEL_INFO
+    };
+};
+
+#define SUPHP_LOGGER_H
+
+#include "Configuration.hpp"
+//#include "API_Helper.hpp"
+
+namespace suPHP {
+    /**
+     * Class containing logging facility.
+     * This is only an interface class.
+     * It contains the code doing the formatting
+     * but the API implementation has to provide
+     * the file access code.
+     */
+    class Logger {
+    private:
+       LogLevel logLevel;
+       
+       /**
+        * Internal log function
+        */
+       virtual void log(const std::string& classification, 
+                        const std::string& message) =0;
+       
+    protected:
+       /**
+        * Set log level
+        */
+       virtual void setLogLevel(LogLevel level);
+
+    public:
+
+       /***
+        * Get log level
+        */
+       virtual LogLevel getLogLevel();
+
+       /**
+        * Initialize (open logfile)
+        */
+       virtual void init(const Configuration& config) throw (IOException) =0;
+       
+       /**
+        * Check wheter Logger has been initialized
+        */
+       virtual bool isInitialized() =0;
+       
+       /**
+        * Logs info message
+        */
+       virtual void logInfo(const std::string& message);
+
+       /**
+        * Logs warning
+        */
+       virtual void logWarning(const std::string& message);
+       
+       /**
+        * Logs error
+        */
+       virtual void logError(const std::string& message);
+    };
+};
+
+#endif // SUPHP_LOGGER_H