102 lines
2.8 KiB
C++
102 lines
2.8 KiB
C++
/*
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <folly/logging/BridgeFromGoogleLogging.h>
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#include <folly/Utility.h>
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#include <folly/logging/Logger.h>
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#include <folly/logging/xlog.h>
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namespace folly {
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namespace logging {
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namespace {
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constexpr folly::LogLevel asFollyLogLevel(::google::LogSeverity severity) {
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switch (severity) {
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case ::google::GLOG_FATAL:
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return folly::LogLevel::FATAL;
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case ::google::GLOG_ERROR:
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return folly::LogLevel::ERR;
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case ::google::GLOG_WARNING:
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return folly::LogLevel::WARNING;
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case ::google::GLOG_INFO:
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return folly::LogLevel::INFO;
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default:
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return folly::LogLevel::INFO2;
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}
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}
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} // namespace
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BridgeFromGoogleLogging::BridgeFromGoogleLogging() {
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::google::AddLogSink(this);
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}
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BridgeFromGoogleLogging::~BridgeFromGoogleLogging() noexcept {
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::google::RemoveLogSink(this);
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}
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void BridgeFromGoogleLogging::send(
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::google::LogSeverity severity,
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const char* full_filename,
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const char* base_filename,
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int line,
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const struct ::tm* pTime,
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const char* message,
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size_t message_len,
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int32_t usecs) {
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struct ::tm time = *pTime;
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folly::Logger const logger{full_filename};
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auto follyLevel = asFollyLogLevel(severity);
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if (logger.getCategory()->logCheck(follyLevel)) {
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folly::LogMessage logMessage{
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logger.getCategory(),
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follyLevel,
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std::chrono::system_clock::from_time_t(mktime(&time)) +
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std::chrono::microseconds(usecs),
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base_filename,
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static_cast<unsigned>(line),
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{},
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std::string{message, message_len}};
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logger.getCategory()->admitMessage(logMessage);
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}
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}
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void BridgeFromGoogleLogging::send(
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::google::LogSeverity severity,
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const char* full_filename,
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const char* base_filename,
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int line,
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const struct ::tm* pTime,
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const char* message,
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size_t message_len) {
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struct ::tm time = *pTime;
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auto usecs = std::chrono::duration_cast<std::chrono::microseconds>(
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std::chrono::system_clock::now() -
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std::chrono::system_clock::from_time_t(mktime(&time)));
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send(
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severity,
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full_filename,
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base_filename,
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line,
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pTime,
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message,
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message_len,
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folly::to_narrow(usecs.count()));
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}
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} // namespace logging
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} // namespace folly
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