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// SPDX-FileCopyrightInfo: Copyright © DUNE Project contributors, see file LICENSE.md in module root
// SPDX-License-Identifier: LicenseRef-GPL-2.0-only-with-DUNE-exception
#ifndef DUNE_PYTHON_COMMON_LOGGER_HH
#define DUNE_PYTHON_COMMON_LOGGER_HH
#include <string>
#include <utility>
#include <dune/common/visibility.hh>
#include <dune/python/pybind11/pybind11.h>
namespace Dune
{
namespace Python
{
// Logger
// ------
struct DUNE_PRIVATE Logger
{
enum class Level : int
{
critical = 50,
error = 40,
warning = 30,
info = 20,
debug = 10,
notSet = 0
};
explicit Logger ( const std::string &name )
: logging_( pybind11::module::import( "logging" ) ),
logger_( logging_.attr( "getLogger" )( name ) )
{}
template< class... Args >
void critical ( const std::string &msg, Args &&... args ) const
{
log( Level::critical, msg, std::forward< Args >( args )... );
}
template< class... Args >
void error ( const std::string &msg, Args &&... args ) const
{
log( Level::error, msg, std::forward< Args >( args )... );
}
template< class... Args >
void warning ( const std::string &msg, Args &&... args ) const
{
log( Level::warning, msg, std::forward< Args >( args )... );
}
template< class... Args >
void info ( const std::string &msg, Args &&... args ) const
{
log( Level::info, msg, std::forward< Args >( args )... );
}
template< class... Args >
void debug ( const std::string &msg, Args &&... args ) const
{
log( Level::debug, msg, std::forward< Args >( args )... );
}
template< class... Args >
void log ( int level, const std::string &msg, Args &&... args ) const
{
pybind11::object pyLevel = pybind11::int_( level );
logger_.attr( "log" )( pyLevel, msg, *pybind11::make_tuple( std::forward< Args >( args )... ) );
}
template< class... Args >
void log ( Level level, const std::string &msg, Args &&... args ) const
{
log( static_cast< int >( level ), msg, std::forward< Args >( args )... );
}
void setLevel ( int level ) { logger_.attr( "setLevel" )( level ); }
bool isEnabledFor ( int level ) { return pybind11::cast< bool >( logger_.attr( "isEnabledFor" )( level ) ); }
int getEffectiveLevel () { return pybind11::cast< int >( logger_.attr( "getEffectiveLevel" )() ); }
private:
pybind11::module logging_;
pybind11::object logger_;
};
} // namespace Python
} // namespace Dune
#endif // #ifndef DUNE_PYTHON_COMMON_LOGGER_HH
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