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https://git.rwth-aachen.de/acs/public/villas/node/
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84 lines
2.1 KiB
C++
84 lines
2.1 KiB
C++
/** Logging.
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*
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* @file
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* @author Daniel Krebs <github@daniel-krebs.net>
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* @author Steffen Vogel <post@steffenvogel.de>
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* @copyright 2014-2019, Institute for Automation of Complex Power Systems, EONERC
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* @license GNU General Public License (version 3)
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*
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* VILLAScommon
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*********************************************************************************/
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#pragma once
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#include <string>
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#define SPDLOG_FMT_EXTERNAL
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#include <spdlog/spdlog.h>
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#include <spdlog/sinks/dist_sink.h>
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#include <spdlog/sinks/stdout_color_sinks.h>
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#include <spdlog/fmt/ostr.h>
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#include <jansson.h>
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#include <villas/terminal.hpp>
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namespace villas {
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/* Forward declarations */
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class Log;
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using Logger = std::shared_ptr<spdlog::logger>;
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extern Log logging;
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class Log {
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public:
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using Level = spdlog::level::level_enum;
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using DefaultSink = std::shared_ptr<spdlog::sinks::stderr_color_sink_mt>;
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using DistSink = std::shared_ptr<spdlog::sinks::dist_sink_mt>;
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protected:
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DistSink sinks;
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DefaultSink sink;
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Level level;
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std::string pattern; /**< Logging format. */
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std::string prefix; /**< Prefix each line with this string. */
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public:
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Log(Level level = Level::info);
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/**< Get the real usable log output width which fits into one line. */
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int getWidth();
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void parse(json_t *cfg);
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Logger get(const std::string &name);
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void setPattern(const std::string &pattern);
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void setLevel(Level lvl);
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void setLevel(const std::string &lvl);
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Level getLevel() const;
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std::string getLevelName() const;
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};
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} /* namespace villas */
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