69 lines
2.0 KiB
C++
69 lines
2.0 KiB
C++
//
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// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2019
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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#include "td/telegram/Log.h"
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#include "td/telegram/Logging.h"
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#include "td/telegram/td_api.h"
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#include "td/utils/common.h"
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#include "td/utils/logging.h"
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#include "td/utils/Slice.h"
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#include <mutex>
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namespace td {
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static std::mutex log_mutex;
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static string log_file_path;
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static int64 max_log_file_size = 10 << 20;
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static Log::FatalErrorCallbackPtr fatal_error_callback;
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static void fatal_error_callback_wrapper(CSlice message) {
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CHECK(fatal_error_callback != nullptr);
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fatal_error_callback(message.c_str());
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}
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bool Log::set_file_path(string file_path) {
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std::lock_guard<std::mutex> lock(log_mutex);
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if (file_path.empty()) {
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log_file_path.clear();
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return Logging::set_current_stream(td_api::make_object<td_api::logStreamDefault>()).is_ok();
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}
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if (Logging::set_current_stream(td_api::make_object<td_api::logStreamFile>(file_path, max_log_file_size)).is_ok()) {
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log_file_path = std::move(file_path);
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return true;
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}
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return false;
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}
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void Log::set_max_file_size(int64 max_file_size) {
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std::lock_guard<std::mutex> lock(log_mutex);
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max_log_file_size = max(max_file_size, static_cast<int64>(1));
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Logging::set_current_stream(td_api::make_object<td_api::logStreamFile>(log_file_path, max_log_file_size)).ignore();
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}
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void Log::set_verbosity_level(int new_verbosity_level) {
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std::lock_guard<std::mutex> lock(log_mutex);
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Logging::set_verbosity_level(new_verbosity_level).ignore();
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}
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void Log::set_fatal_error_callback(FatalErrorCallbackPtr callback) {
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std::lock_guard<std::mutex> lock(log_mutex);
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if (callback == nullptr) {
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fatal_error_callback = nullptr;
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set_log_fatal_error_callback(nullptr);
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} else {
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fatal_error_callback = callback;
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set_log_fatal_error_callback(fatal_error_callback_wrapper);
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}
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}
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} // namespace td
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