/usr/include/log4cxx/pattern/loggingeventpatternconverter.h is in liblog4cxx-dev 0.10.0-12.
This file is owned by root:root, with mode 0o644.
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* 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 _LOG4CXX_PATTERN_LOGGING_EVENT_PATTERN_CONVERTER_H
#define _LOG4CXX_PATTERN_LOGGING_EVENT_PATTERN_CONVERTER_H
#include <log4cxx/pattern/patternconverter.h>
#include <log4cxx/spi/loggingevent.h>
namespace log4cxx {
namespace pattern {
/**
* LoggingEventPatternConverter is a base class for pattern converters
* that can format information from instances of LoggingEvent.
*
*
*
*
*/
class LOG4CXX_EXPORT LoggingEventPatternConverter : public PatternConverter {
protected:
/**
* Constructs an instance of LoggingEventPatternConverter.
* @param name name of converter.
* @param style CSS style for output.
*/
LoggingEventPatternConverter(
const LogString& name, const LogString& style);
public:
DECLARE_LOG4CXX_PATTERN(LoggingEventPatternConverter)
BEGIN_LOG4CXX_CAST_MAP()
LOG4CXX_CAST_ENTRY(LoggingEventPatternConverter)
LOG4CXX_CAST_ENTRY_CHAIN(PatternConverter)
END_LOG4CXX_CAST_MAP()
/**
* Formats an event into a string buffer.
* @param event event to format, may not be null.
* @param toAppendTo string buffer to which the formatted event will be appended. May not be null.
* @param p pool for memory allocations needing during format.
*/
virtual void format(
const log4cxx::spi::LoggingEventPtr& event,
LogString& toAppendTo,
log4cxx::helpers::Pool& p) const = 0;
void format(const log4cxx::helpers::ObjectPtr& obj,
LogString& toAppendTo,
log4cxx::helpers::Pool& p) const;
/**
* Normally pattern converters are not meant to handle Exceptions although
* few pattern converters might.
*
* By examining the return values for this method, the containing layout will
* determine whether it handles throwables or not.
* @return true if this PatternConverter handles throwables
*/
virtual bool handlesThrowable() const;
};
LOG4CXX_PTR_DEF(LoggingEventPatternConverter);
}
}
#endif
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