1 files changed, 91 insertions, 0 deletions
diff --git a/sca-cpp/tags/cpp-1.0-incubating-M2-final/sca/runtime/core/src/tuscany/sca/util/Logger.h b/sca-cpp/tags/cpp-1.0-incubating-M2-final/sca/runtime/core/src/tuscany/sca/util/Logger.h
new file mode 100644
index 0000000000..b0b09adc50
--- /dev/null
+++ b/sca-cpp/tags/cpp-1.0-incubating-M2-final/sca/runtime/core/src/tuscany/sca/util/Logger.h
@@ -0,0 +1,91 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *   
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+/* $Rev$ $Date$ */
+
+#ifndef tuscany_sca_util_logger_h
+#define tuscany_sca_util_logger_h
+
+#include "tuscany/sca/export.h"
+#include "tuscany/sca/util/LogWriter.h"
+namespace tuscany
+{
+    namespace sca
+    {
+        /**
+         * Provide a logging interface.
+         */
+        class Logger {
+
+        public:
+            /**
+             * Set the log writer to use.
+             * @param writer The writer to use for all subsequent logging.
+             */
+            SCA_API static void setLogWriter(LogWriter* writer);
+
+            /**
+             * Set or reset the logging level. Any message with a higher logging
+             * level than this value will be filtered (i.e. not shown).
+             * @param level The level of logging to use for all subsequent logging.
+             */
+            SCA_API static void setLogging(int level);
+
+            /**
+             * Log a message.
+             * @param level The log level of this message.
+             * @param msg The message to be logged.
+             */
+            SCA_API static void log(int level, const char* msg);
+
+            /**
+             * Log a message with variable arguments.
+             * @param level The log level of this message.
+             * @param msg The message to be logged. Must include template 
+             * characters as described in printf.
+             * @param ... Variable arguments.
+             */
+            SCA_API static void logArgs(int level, const char* msg, ...);
+
+            /**
+             * The currently set logging level
+             */
+            SCA_API static int loggingLevel;
+
+        private:
+            /** 
+             * The current log writer.
+             */
+            static LogWriter* logWriter;
+
+            /**
+             * Get the current log writer.
+             * @return The current log writer.
+             */
+            static LogWriter* getLogWriter();
+
+            /**
+             * Retrieves the logging level set as an environment variable.
+             */
+            static int setLogging();
+        };
+        
+    } // End namespace sca
+} // End namespace tuscany
+#endif // tuscany_sca_util_logger_h