/usr/include/SurgSim/Framework/LogMessageBase.h is in libopensurgsim-dev 0.7.0-5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 | // This file is a part of the OpenSurgSim project.
// Copyright 2013, SimQuest Solutions Inc.
//
// 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.
#ifndef SURGSIM_FRAMEWORK_LOGMESSAGEBASE_H
#define SURGSIM_FRAMEWORK_LOGMESSAGEBASE_H
#include <string>
#include <sstream>
#include <iomanip>
#include <ctime>
#include "SurgSim/Framework/Logger.h"
namespace SurgSim
{
namespace Framework
{
/// \addtogroup logInternals
/// @{
/// LogMessageBase is a base class to be used to customize messages for logging
/// textual information can be put into a log message by using the << operator
/// in general the message class will output all of its information when the
/// destructor is being invoked, formats the incoming message to timestamp it
/// and adds information about the logger
class LogMessageBase
{
public:
/// Construct a LogMessage
/// \param logger The logger to be used
/// \param level The logging level for this message
LogMessageBase(Logger* logger, int level);
/// Destructor.
~LogMessageBase()
{
}
/// Add the given input to the current log message.
/// \param input The input to be added to the current stream
template <typename T>
LogMessageBase& operator <<(T&& input)
{
m_stream << input;
return *this;
}
// A specialization for output manipulators (functions that apply to the stream).
// Otherwise overloaded manipulators like std::endl and std::endl don't work, since the compiler can't know
// what overloaded variant to apply.
LogMessageBase& operator <<(std::ios_base& (*manipulator)(std::ios_base&))
{
m_stream << *manipulator;
return *this;
}
// A specialization for output manipulators (functions that apply to the stream).
// Otherwise overloaded manipulators like std::hex and std::endl don't work, since the compiler can't know
// what overloaded variant to apply.
LogMessageBase& operator <<(std::ostream& (*manipulator)(std::ostream&))
{
m_stream << *manipulator;
return *this;
}
protected:
/// \return the current content of the message to be logged
std::string getMessage()
{
return m_stream.str();
}
/// write the current message to the logger
void flush()
{
m_logger->writeMessage(m_stream.str());
}
private:
std::ostringstream m_stream;
Logger* m_logger;
};
/// @}
}; // namespace Framework
}; // namespace SurgSim
#endif // SURGSIM_FRAMEWORK_LOGMESSAGEBASE_H
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