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/**
* Copyright (C) 2018-present MongoDB, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the Server Side Public License, version 1,
* as published by MongoDB, Inc.
*
* 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
* Server Side Public License for more details.
*
* You should have received a copy of the Server Side Public License
* along with this program. If not, see
* <http://www.mongodb.com/licensing/server-side-public-license>.
*
* As a special exception, the copyright holders give permission to link the
* code of portions of this program with the OpenSSL library under certain
* conditions as described in each individual source file and distribute
* linked combinations including the program with the OpenSSL library. You
* must comply with the Server Side Public License in all respects for
* all of the code used other than as permitted herein. If you modify file(s)
* with this exception, you may extend this exception to your version of the
* file(s), but you are not obligated to do so. If you do not wish to do so,
* delete this exception statement from your version. If you delete this
* exception statement from all source files in the program, then also delete
* it in the license file.
*/
#include "mongo/platform/basic.h"
#include "mongo/logger/log_severity.h"
#include <iostream>
namespace mongo {
namespace logger {
namespace {
constexpr auto unknownSeverityString = "UNKNOWN"_sd;
constexpr auto severeSeverityString = "SEVERE"_sd;
constexpr auto errorSeverityString = "ERROR"_sd;
constexpr auto warningSeverityString = "warning"_sd;
constexpr auto infoSeverityString = "info"_sd;
constexpr auto debugSeverityString = "debug"_sd;
} // namespace
StringData LogSeverity::toStringData() const {
if (_severity > 0)
return debugSeverityString;
if (*this == LogSeverity::Severe())
return severeSeverityString;
if (*this == LogSeverity::Error())
return errorSeverityString;
if (*this == LogSeverity::Warning())
return warningSeverityString;
if (*this == LogSeverity::Info())
return infoSeverityString;
if (*this == LogSeverity::Log())
return infoSeverityString;
return unknownSeverityString;
}
char LogSeverity::toChar() const {
if (_severity > 0)
return 'D';
// 'S' might be confused with "Success"
// Return 'F' to imply Fatal instead.
if (*this == LogSeverity::Severe())
return 'F';
if (*this == LogSeverity::Error())
return 'E';
if (*this == LogSeverity::Warning())
return 'W';
if (*this == LogSeverity::Info())
return 'I';
if (*this == LogSeverity::Log())
return 'I';
// Should not reach here - returning 'U' for Unknown severity
// to be consistent with toStringData().
return 'U';
}
std::ostream& operator<<(std::ostream& os, LogSeverity severity) {
return os << severity.toStringData();
}
} // namespace logger
} // namespace mongo
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