add log4cplus

libs/log4cplus/src/nullappender.cxx

@@ -0,0 +1,74 @@
+// Module:  Log4CPLUS
+// File:    nullappender.cxx
+// Created: 6/2003
+// Author:  Tad E. Smith
+//
+//
+// Copyright 2003-2009 Tad E. Smith
+//
+// Licensed 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.
+
+#include <log4cplus/nullappender.h>
+
+using namespace std;
+using namespace log4cplus;
+using namespace log4cplus::helpers;
+
+
+
+///////////////////////////////////////////////////////////////////////////////
+// log4cplus::NullAppender ctors and dtor
+///////////////////////////////////////////////////////////////////////////////
+
+log4cplus::NullAppender::NullAppender()
+{
+}
+
+
+log4cplus::NullAppender::NullAppender(const log4cplus::helpers::Properties& properties)
+: Appender(properties)
+{
+}
+
+
+
+log4cplus::NullAppender::~NullAppender()
+{
+    destructorImpl();
+}
+
+
+
+///////////////////////////////////////////////////////////////////////////////
+// log4cplus::NullAppender public methods
+///////////////////////////////////////////////////////////////////////////////
+
+void
+log4cplus::NullAppender::close()
+{
+}
+
+
+
+///////////////////////////////////////////////////////////////////////////////
+// log4cplus::NullAppender protected methods
+///////////////////////////////////////////////////////////////////////////////
+
+// This method does not need to be locked since it is called by
+// doAppend() which performs the locking
+void
+log4cplus::NullAppender::append(const spi::InternalLoggingEvent&)
+{
+}
+
+