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/**
* Copyright (C) 2019-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.
*/
#define MONGO_LOGV2_DEFAULT_COMPONENT ::mongo::logv2::LogComponent::kGeo
#include "logging.h"
#include <boost/optional.hpp>
#include <utility>
#include "mongo/logger/logger.h"
#include "mongo/logger/log_severity.h"
#include "mongo/logger/logstream_builder.h"
#include "mongo/logv2/log.h"
#include "mongo/util/assert_util.h"
#include "mongo/util/concurrency/thread_name.h"
namespace s2_mongo {
// VLOG messages will be logged at debug level 5 with the S2 log component.
// Expansion of MONGO_LOG_COMPONENT defined in mongo/util/log.h
class VLogSink : public s2_env::LogMessageSink {
public:
explicit VLogSink(int verbosity)
: _v(verbosity) {}
~VLogSink() {
using namespace mongo;
LOGV2_DEBUG_OPTIONS(
25000, 5, {logv2::LogComponent::kGeo}, "{message}", "message"_attr = _os.str());
}
std::ostream& stream() override { return _os; }
private:
int _v;
std::ostringstream _os;
};
class SeverityLogSink : public s2_env::LogMessageSink {
public:
explicit SeverityLogSink(s2_env::LogMessage::Severity severity)
: _severity(severity) {}
SeverityLogSink(s2_env::LogMessage::Severity severity,
const char* file, int line)
: _severity(severity) {
_os << file << ":" << line << ": ";
}
~SeverityLogSink() {
using namespace mongo;
auto severity = logv2::LogSeverity::Log();
switch (_severity) {
case s2_env::LogMessage::Severity::kInfo:
break;
case s2_env::LogMessage::Severity::kWarning:
severity = logv2::LogSeverity::Warning();
break;
case s2_env::LogMessage::Severity::kFatal:
default:
severity = logv2::LogSeverity::Severe();
break;
};
LOGV2_IMPL(
25001, severity, {logv2::LogComponent::kGeo}, "{message}", "message"_attr = _os.str());
if (_severity == s2_env::LogMessage::Severity::kFatal) {
fassertFailed(40048);
}
}
std::ostream& stream() override { return _os; }
private:
s2_env::LogMessage::Severity _severity;
std::ostringstream _os;
};
template <typename...A>
std::unique_ptr<s2_env::LogMessageSink> makeSinkImpl(s2_env::LogMessage::Severity severity, A&&...a) {
return std::make_unique<SeverityLogSink>(severity, std::forward<A>(a)...);
}
class MongoLoggingEnv : public s2_env::LoggingEnv {
public:
MongoLoggingEnv() = default;
~MongoLoggingEnv() override {}
bool shouldVLog(int verbosity) override {
return mongo::logv2::LogManager::global().getGlobalSettings().shouldLog(
mongo::logv2::LogComponent::kGeo, mongo::logv2::LogSeverity::Debug(5));
}
std::unique_ptr<s2_env::LogMessageSink> makeSink(int verbosity) override {
return std::make_unique<VLogSink>(verbosity);
}
std::unique_ptr<s2_env::LogMessageSink> makeSink(s2_env::LogMessage::Severity severity) override {
return makeSinkImpl(severity);
}
std::unique_ptr<s2_env::LogMessageSink> makeSink(s2_env::LogMessage::Severity severity,
const char* file, int line) override {
return makeSinkImpl(severity, file, line);
}
};
} // namespace s2_mongo
namespace s2_env {
LoggingEnv& globalLoggingEnv() {
static LoggingEnv *p = new s2_mongo::MongoLoggingEnv();
return *p;
}
} // namespace s2_env
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