Claw
1.7.3
log_stream.hpp
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/*
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CLAW - a C++ Library Absolutely Wonderful
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CLAW is a free library without any particular aim but being useful to
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anyone.
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Copyright (C) 2005-2011 Julien Jorge
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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contact: julien.jorge@gamned.org
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*/
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#ifndef __CLAW_LOG_STREAM_HPP__
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#define __CLAW_LOG_STREAM_HPP__
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#include <string>
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#include <fstream>
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#include <
claw/non_copyable.hpp
>
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#ifndef CLAW_LOGGER_EXPORT
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# ifdef CLAW_LOGGER_NO_EXPORT
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# define CLAW_LOGGER_EXPORT
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# else
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# ifdef _WIN32
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# ifdef claw_logger_EXPORTS
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# define CLAW_LOGGER_EXPORT __declspec(dllexport)
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# else
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# define CLAW_LOGGER_EXPORT __declspec(dllimport)
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# endif // def claw_logger_EXPORTS
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# else // def _WIN32
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# define CLAW_LOGGER_EXPORT
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# endif // def _WIN32
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# endif // def CLAW_LOGGER_NO_EXPORT
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#endif // ndef CLAW_LOGGER_EXPORT
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namespace
claw
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{
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class
CLAW_LOGGER_EXPORT
log_stream
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{
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public
:
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virtual
~
log_stream
();
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virtual
void
write(
const
std::string& str ) = 0;
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virtual
void
flush();
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};
// class log_stream
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class
CLAW_LOGGER_EXPORT
console_logger
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:
public
log_stream
,
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public
pattern::non_copyable
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{
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public
:
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virtual
void
write(
const
std::string& str );
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virtual
void
flush();
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};
// class console_logger
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class
CLAW_LOGGER_EXPORT
file_logger
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:
public
log_stream
,
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public
pattern::non_copyable
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{
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public
:
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file_logger
(
const
std::string& filename );
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virtual
~
file_logger
();
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virtual
void
write(
const
std::string& str );
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virtual
void
flush();
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private
:
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std::ofstream* m_file;
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};
// class file_logger
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}
// namespace claw
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#endif // __CLAW_LOG_STREAM_HPP__
claw::pattern::non_copyable
Inherit from this class to forbid construction of your class by copy.
Definition:
non_copyable.hpp:42
claw::log_stream
Base class for streams accepting log output.
Definition:
log_stream.hpp:59
claw
This is the main namespace.
Definition:
algorithm.hpp:33
claw::file_logger
This class write log messages in a file.
Definition:
log_stream.hpp:84
non_copyable.hpp
Inherit from this class to forbid copy constructor in your class.
claw::console_logger
This class write log messages in std::clog.
Definition:
log_stream.hpp:71
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