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diff --git a/Source/charon/utils/logger_manager.h b/Source/charon/utils/logger_manager.h
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+/**
+ * @file logger_manager.h
+ *
+ * @brief Logger manager. Manages globaly all logger objects
+ *
+ */
+
+/*
+ * Copyright (C) 2005 Jan Hutter, Martin Willi
+ * Hochschule fuer Technik Rapperswil
+ *
+ * This program 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.  See <http://www.fsf.org/copyleft/gpl.txt>.
+ *
+ * This program 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.
+ */
+
+#ifndef LOGGER_MANAGER_H_
+#define LOGGER_MANAGER_H_
+
+#include <pthread.h>
+
+#include "logger.h"
+
+/**
+ * @brief Context of a specific logger 
+ */
+typedef enum logger_context_e logger_context_t;
+
+enum logger_context_e{
+	PARSER,
+	GENERATOR,
+	IKE_SA,
+	MESSAGE,
+	THREAD_POOL,
+	WORKER_THREAD,
+	EVENT_THREAD,
+	SENDER_THREAD,
+	RECEIVER_THREAD,
+	TESTER,
+};
+
+
+/**
+ * @brief The logger_manager_t object
+ */
+typedef struct logger_manager_s logger_manager_t;
+
+struct logger_manager_s {
+	
+	/**
+	 * @brief Gets a logger_t object for a specific logger context.
+	 * 
+	 * @warning logger_t objects which are not destroyed over function
+	 * #logger_manager_s.destroy_logger are destroyed in logger_managers 
+	 * destroy function. Don't use logger_t's own destroy function with 
+	 * managed logger_t objects.
+	 *
+	 * @param this			logger_manager_t object
+	 * @param context		logger_context to use the logger for.
+	 * @param[out] logger	pointer to a a place where the new logger is stored
+	 * @param name			name for the new logger. Context name is already included 
+	 * 						and has not to be specified.
+	 * @return
+	 * 		 				- logger_t on SUCCESS
+	 * 						- NULL otherwise
+	 */
+	logger_t *(*create_logger) (logger_manager_t *this, logger_context_t context, char *name);
+	
+	
+	/**
+	 * @brief Destroys a logger_t object which is not used anymore
+	 * 
+	 * @warning logger_t objects which are not destroyed over function
+	 * #logger_manager_s.destroy_logger are destroyed in logger_managers 
+	 * destroy function.
+	 *
+	 * @param this		logger_manager_t object
+	 * @param logger		pointer to the logger which has to be destroyed
+	 * @return
+	 * 		 			- SUCCESS
+	 * 					- OUT_OF_RES
+	 * 					- NOT_FOUND
+	 */
+	status_t (*destroy_logger) (logger_manager_t *this,logger_t *logger);
+	
+	/**
+	 * Returns the set logger_level of a specific context or 0.
+	 * @param this 			calling object
+	 * @param context 		context to check level
+	 * @return logger_level 	for the given logger_context
+	 */
+	logger_level_t (*get_logger_level) (logger_manager_t *this, logger_context_t context);
+	
+	/**
+	 * Enables a logger_level of a specific context.
+	 * @param this 			calling object
+	 * @param context 		context to set level
+ 	 * @param logger_level 	logger_level to eanble
+ 	 * @return SUCCESS
+	 */
+	status_t (*enable_logger_level) (logger_manager_t *this, logger_context_t context,logger_level_t logger_level);
+		
+
+	/**
+	 * Disables a logger_level of a specific context.
+	 * @param this 			calling object
+	 * @param context 		context to set level
+ 	 * @param logger_level 	logger_level to disable
+ 	 * @return SUCCESS
+	 */
+	status_t (*disable_logger_level) (logger_manager_t *this, logger_context_t context,logger_level_t logger_level);
+
+
+	/**
+	 * @brief destroys a logger_manager_t object.
+	 *
+	 * @param this		logger_manager_t object
+	 * @return
+	 * 		 			- SUCCESS in any case
+	 */
+	status_t (*destroy) (logger_manager_t *this);
+};
+
+/**
+ * @brief Constructor to create a logger_manager_t object.
+ *
+ * @param default_log_level 	default log level for a context
+ * @return 					logger_manager_t object or NULL if failed
+ * 
+ */
+logger_manager_t *logger_manager_create(logger_level_t default_log_level);
+
+
+#endif /*LOGGER_MANAGER_H_*/