| /* |
| * 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. |
| */ |
| #ifndef _DECAF_UTIL_LOGGING_FILTER_H_ |
| #define _DECAF_UTIL_LOGGING_FILTER_H_ |
| |
| #include <decaf/util/logging/LogRecord.h> |
| |
| namespace decaf{ |
| namespace util{ |
| namespace logging{ |
| |
| /** |
| * A Filter can be used to provide fine grain control over what is |
| * logged, beyond the control provided by log levels. |
| * |
| * Each Logger and each Handler can have a filter associated with it. |
| * The Logger or Handler will call the isLoggable method to check if a |
| * given LogRecord should be published. If isLoggable returns false, |
| * the LogRecord will be discarded. |
| */ |
| class DECAF_API Filter { |
| public: |
| |
| virtual ~Filter() {} |
| |
| /** |
| * Check if a given log record should be published. |
| * @param record the <code>LogRecord</code> to check. |
| * @return true if the record is loggable. |
| */ |
| virtual bool isLoggable( const LogRecord& record ) const = 0; |
| |
| }; |
| |
| }}} |
| |
| #endif /*_DECAF_UTIL_LOGGING_FILTER_H_*/ |