/usr/include/mircommon/mir/log.h is in libmircommon-dev 0.21.0+16.04.20160330-0ubuntu1.
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* Convenience functions to make logging in Mir easy
* ~~~
* Copyright © 2014 Canonical Ltd.
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License version 3,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Author: Daniel van Vugt <daniel.van.vugt@canonical.com>
*/
#ifndef MIR_LOG_H_
#define MIR_LOG_H_
#include "mir/logging/logger.h" // for Severity
#include <string>
#include <cstdarg>
namespace mir
{
void logv(logging::Severity sev, const char *component,
char const* fmt, va_list va);
void log(logging::Severity sev, const char *component,
char const* fmt, ...);
void log(logging::Severity sev, const char *component,
std::string const& message);
#ifndef MIR_LOG_COMPONENT
#ifdef MIR_LOG_COMPONENT_FALLBACK
#define MIR_LOG_COMPONENT MIR_LOG_COMPONENT_FALLBACK
#endif
#endif
#ifdef MIR_LOG_COMPONENT
namespace {
// Isolated namespace so that the component string is always correct for
// where it's used.
inline void log_info(std::string const& message)
{
::mir::log(::mir::logging::Severity::informational,
MIR_LOG_COMPONENT, message);
}
template<typename... Args>
void log_info(char const* fmt, Args&&... args)
{
::mir::log(::mir::logging::Severity::informational,
MIR_LOG_COMPONENT, fmt, std::forward<Args>(args)...);
}
template<typename... Args>
void log_error(char const* fmt, Args&&... args)
{
::mir::log(::mir::logging::Severity::error,
MIR_LOG_COMPONENT, fmt, std::forward<Args>(args)...);
}
template<typename... Args>
inline void log_debug(char const* fmt, Args&&... args)
{
::mir::log(::mir::logging::Severity::debug,
MIR_LOG_COMPONENT, fmt, std::forward<Args>(args)...);
}
inline void log_critical(std::string const& message)
{
::mir::log(::mir::logging::Severity::critical,
MIR_LOG_COMPONENT, message);
}
inline void log_error(std::string const& message)
{
::mir::log(::mir::logging::Severity::error,
MIR_LOG_COMPONENT, message);
}
inline void log_warning(std::string const& message)
{
::mir::log(::mir::logging::Severity::warning,
MIR_LOG_COMPONENT, message);
}
template<typename... Args>
void log_warning(char const* fmt, Args&&... args)
{
::mir::log(::mir::logging::Severity::warning,
MIR_LOG_COMPONENT, fmt, std::forward<Args>(args)...);
}
} // (nested anonymous) namespace
#endif
} // namespace mir
#endif // MIR_LOG_H_
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