- Memory manager - TD_SKIP_TEST/TD_SKIP_BENCHMARK/TD_SKIP_TG_CLI - Rebranding - github workflow - .gitignore - Add crypt32 to windows - Fatal crash log handler - optionally unencrypted database - malloc_trim support - getMemoryStatistics Options: - disable_document_filenames - disable_minithumbnails - disable_notifications - disable_group_calls - disable_auto_download - ignore_server_deletes_and_reads - ignore_update_chat_last_message - ignore_update_chat_read_inbox - ignore_update_user_chat_action - receive_access_hashes - message_unload_delay modification
309 lines
8.1 KiB
C++
309 lines
8.1 KiB
C++
//
|
|
// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2024
|
|
//
|
|
// Distributed under the Boost Software License, Version 1.0. (See accompanying
|
|
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
|
|
//
|
|
#include "td/utils/logging.h"
|
|
|
|
#include "td/utils/ExitGuard.h"
|
|
#include "td/utils/port/Clocks.h"
|
|
#include "td/utils/port/thread_local.h"
|
|
#include "td/utils/Slice.h"
|
|
#include "td/utils/TsCerr.h"
|
|
|
|
#include <atomic>
|
|
#include <cstdlib>
|
|
#include <limits>
|
|
#include <mutex>
|
|
|
|
#if TD_ANDROID
|
|
#include <android/log.h>
|
|
#define ALOG_TAG "DLTD"
|
|
#elif TD_TIZEN
|
|
#include <dlog.h>
|
|
#define DLOG_TAG "DLTD"
|
|
#elif TD_EMSCRIPTEN
|
|
#include <emscripten.h>
|
|
#endif
|
|
|
|
namespace td {
|
|
|
|
LogOptions log_options;
|
|
|
|
static std::atomic<int> max_callback_verbosity_level{-2};
|
|
static std::atomic<OnLogMessageCallback> on_log_message_callback{nullptr};
|
|
|
|
void set_log_message_callback(int max_verbosity_level, OnLogMessageCallback callback) {
|
|
if (callback == nullptr) {
|
|
max_verbosity_level = -2;
|
|
}
|
|
|
|
max_callback_verbosity_level = max_verbosity_level;
|
|
on_log_message_callback = callback;
|
|
}
|
|
|
|
void LogInterface::append(int log_level, CSlice slice) {
|
|
do_append(log_level, slice);
|
|
if (log_level == VERBOSITY_NAME(FATAL)) {
|
|
process_fatal_error(slice);
|
|
} else if (log_level <= max_callback_verbosity_level.load(std::memory_order_relaxed)) {
|
|
auto callback = on_log_message_callback.load(std::memory_order_relaxed);
|
|
if (callback != nullptr) {
|
|
callback(log_level, slice);
|
|
}
|
|
}
|
|
}
|
|
|
|
TD_THREAD_LOCAL const char *Logger::tag_ = nullptr;
|
|
TD_THREAD_LOCAL const char *Logger::tag2_ = nullptr;
|
|
|
|
Logger::Logger(LogInterface &log, const LogOptions &options, int log_level, Slice file_name, int line_num,
|
|
Slice comment)
|
|
: Logger(log, options, log_level) {
|
|
if (log_level == VERBOSITY_NAME(PLAIN) && &options == &log_options) {
|
|
return;
|
|
}
|
|
if (!options_.add_info) {
|
|
return;
|
|
}
|
|
if (ExitGuard::is_exited()) {
|
|
return;
|
|
}
|
|
|
|
// log level
|
|
sb_ << '[';
|
|
if (static_cast<uint32>(log_level) < 10) {
|
|
sb_ << ' ' << static_cast<char>('0' + log_level);
|
|
} else {
|
|
sb_ << log_level;
|
|
}
|
|
sb_ << ']';
|
|
|
|
// thread identifier
|
|
auto thread_id = get_thread_id();
|
|
sb_ << "[t";
|
|
if (static_cast<uint32>(thread_id) < 10) {
|
|
sb_ << ' ' << static_cast<char>('0' + thread_id);
|
|
} else {
|
|
sb_ << thread_id;
|
|
}
|
|
sb_ << ']';
|
|
|
|
// timestamp
|
|
auto time = Clocks::system();
|
|
auto unix_time = static_cast<uint32>(time);
|
|
auto nanoseconds = static_cast<uint32>((time - unix_time) * 1e9);
|
|
sb_ << '[' << unix_time << '.';
|
|
uint32 limit = 100000000;
|
|
while (nanoseconds < limit && limit > 1) {
|
|
sb_ << '0';
|
|
limit /= 10;
|
|
}
|
|
sb_ << nanoseconds << ']';
|
|
|
|
// file : line
|
|
if (!file_name.empty()) {
|
|
auto last_slash_ = static_cast<int32>(file_name.size()) - 1;
|
|
while (last_slash_ >= 0 && file_name[last_slash_] != '/' && file_name[last_slash_] != '\\') {
|
|
last_slash_--;
|
|
}
|
|
file_name = file_name.substr(last_slash_ + 1);
|
|
sb_ << '[' << file_name << ':' << static_cast<uint32>(line_num) << ']';
|
|
}
|
|
|
|
// context from tag_
|
|
if (tag_ != nullptr && *tag_) {
|
|
sb_ << "[#" << Slice(tag_) << ']';
|
|
}
|
|
|
|
// context from tag2_
|
|
if (tag2_ != nullptr && *tag2_) {
|
|
sb_ << "[!" << Slice(tag2_) << ']';
|
|
}
|
|
|
|
// comment (e.g. condition in LOG_IF)
|
|
if (!comment.empty()) {
|
|
sb_ << "[&" << comment << ']';
|
|
}
|
|
|
|
sb_ << '\t';
|
|
}
|
|
|
|
Logger::~Logger() {
|
|
if (ExitGuard::is_exited()) {
|
|
return;
|
|
}
|
|
if (options_.fix_newlines) {
|
|
sb_ << '\n';
|
|
auto slice = as_cslice();
|
|
if (slice.back() != '\n') {
|
|
slice.back() = '\n';
|
|
}
|
|
while (slice.size() > 1 && slice[slice.size() - 2] == '\n') {
|
|
slice.back() = '\0';
|
|
slice = MutableCSlice(slice.begin(), slice.begin() + slice.size() - 1);
|
|
}
|
|
log_.append(log_level_, slice);
|
|
} else {
|
|
log_.append(log_level_, as_cslice());
|
|
}
|
|
}
|
|
|
|
class DefaultLog final : public LogInterface {
|
|
void do_append(int log_level, CSlice slice) final {
|
|
#if TD_ANDROID
|
|
switch (log_level) {
|
|
case VERBOSITY_NAME(FATAL):
|
|
__android_log_write(ANDROID_LOG_FATAL, ALOG_TAG, slice.c_str());
|
|
break;
|
|
case VERBOSITY_NAME(ERROR):
|
|
__android_log_write(ANDROID_LOG_ERROR, ALOG_TAG, slice.c_str());
|
|
break;
|
|
case VERBOSITY_NAME(WARNING):
|
|
__android_log_write(ANDROID_LOG_WARN, ALOG_TAG, slice.c_str());
|
|
break;
|
|
case VERBOSITY_NAME(INFO):
|
|
__android_log_write(ANDROID_LOG_INFO, ALOG_TAG, slice.c_str());
|
|
break;
|
|
default:
|
|
__android_log_write(ANDROID_LOG_DEBUG, ALOG_TAG, slice.c_str());
|
|
break;
|
|
}
|
|
#elif TD_TIZEN
|
|
switch (log_level) {
|
|
case VERBOSITY_NAME(FATAL):
|
|
dlog_print(DLOG_ERROR, DLOG_TAG, "%s", slice.c_str());
|
|
break;
|
|
case VERBOSITY_NAME(ERROR):
|
|
dlog_print(DLOG_ERROR, DLOG_TAG, "%s", slice.c_str());
|
|
break;
|
|
case VERBOSITY_NAME(WARNING):
|
|
dlog_print(DLOG_WARN, DLOG_TAG, "%s", slice.c_str());
|
|
break;
|
|
case VERBOSITY_NAME(INFO):
|
|
dlog_print(DLOG_INFO, DLOG_TAG, "%s", slice.c_str());
|
|
break;
|
|
default:
|
|
dlog_print(DLOG_DEBUG, DLOG_TAG, "%s", slice.c_str());
|
|
break;
|
|
}
|
|
#elif TD_EMSCRIPTEN
|
|
switch (log_level) {
|
|
case VERBOSITY_NAME(FATAL):
|
|
emscripten_log(EM_LOG_ERROR | EM_LOG_CONSOLE | EM_LOG_C_STACK | EM_LOG_JS_STACK, "%s", slice.c_str());
|
|
EM_ASM(throw(UTF8ToString($0)), slice.c_str());
|
|
break;
|
|
case VERBOSITY_NAME(ERROR):
|
|
emscripten_log(EM_LOG_ERROR | EM_LOG_CONSOLE, "%s", slice.c_str());
|
|
break;
|
|
case VERBOSITY_NAME(WARNING):
|
|
emscripten_log(EM_LOG_WARN | EM_LOG_CONSOLE, "%s", slice.c_str());
|
|
break;
|
|
default:
|
|
emscripten_log(EM_LOG_CONSOLE, "%s", slice.c_str());
|
|
break;
|
|
}
|
|
#elif !TD_WINDOWS
|
|
Slice color;
|
|
Slice no_color("\x1b[0m");
|
|
switch (log_level) {
|
|
case VERBOSITY_NAME(FATAL):
|
|
case VERBOSITY_NAME(ERROR):
|
|
color = Slice("\x1b[1;31m"); // red
|
|
break;
|
|
case VERBOSITY_NAME(WARNING):
|
|
color = Slice("\x1b[1;33m"); // yellow
|
|
break;
|
|
case VERBOSITY_NAME(INFO):
|
|
color = Slice("\x1b[1;36m"); // cyan
|
|
break;
|
|
default:
|
|
no_color = Slice();
|
|
break;
|
|
}
|
|
if (!slice.empty() && slice.back() == '\n') {
|
|
TsCerr() << color << slice.substr(0, slice.size() - 1) << no_color << "\n";
|
|
} else {
|
|
TsCerr() << color << slice << no_color;
|
|
}
|
|
#else
|
|
// TODO: color
|
|
TsCerr() << slice;
|
|
#endif
|
|
}
|
|
};
|
|
static DefaultLog default_log;
|
|
|
|
LogInterface *const default_log_interface = &default_log;
|
|
LogInterface *log_interface = default_log_interface;
|
|
|
|
static OnFatalErrorCallback on_fatal_error_callback = nullptr;
|
|
|
|
static bool use_death_handler = true;
|
|
|
|
void set_log_fatal_error_callback(OnFatalErrorCallback callback) {
|
|
on_fatal_error_callback = callback;
|
|
}
|
|
|
|
void set_log_disable_death_handler(bool disabled) {
|
|
use_death_handler = !disabled;
|
|
}
|
|
|
|
void process_fatal_error(CSlice message) {
|
|
if (0 <= max_callback_verbosity_level.load(std::memory_order_relaxed)) {
|
|
auto callback = on_log_message_callback.load(std::memory_order_relaxed);
|
|
if (callback != nullptr) {
|
|
callback(0, message);
|
|
}
|
|
}
|
|
|
|
std::abort();
|
|
}
|
|
|
|
static std::atomic<uint32> log_guard;
|
|
|
|
LogGuard::LogGuard() {
|
|
uint32 expected = 0;
|
|
while (!log_guard.compare_exchange_strong(expected, 1, std::memory_order_relaxed, std::memory_order_relaxed)) {
|
|
// spin
|
|
CHECK(expected == 1);
|
|
expected = 0;
|
|
}
|
|
}
|
|
|
|
LogGuard::~LogGuard() {
|
|
CHECK(log_guard.load(std::memory_order_relaxed) == 1);
|
|
log_guard.store(0, std::memory_order_relaxed);
|
|
}
|
|
|
|
bool has_log_guard() {
|
|
return log_guard.load(std::memory_order_relaxed) == 1;
|
|
}
|
|
|
|
namespace {
|
|
std::mutex sdl_mutex;
|
|
int sdl_cnt = 0;
|
|
int sdl_verbosity = 0;
|
|
} // namespace
|
|
|
|
ScopedDisableLog::ScopedDisableLog() {
|
|
std::unique_lock<std::mutex> guard(sdl_mutex);
|
|
if (sdl_cnt == 0) {
|
|
sdl_verbosity = set_verbosity_level(std::numeric_limits<int>::min());
|
|
}
|
|
sdl_cnt++;
|
|
}
|
|
|
|
ScopedDisableLog::~ScopedDisableLog() {
|
|
std::unique_lock<std::mutex> guard(sdl_mutex);
|
|
sdl_cnt--;
|
|
if (sdl_cnt == 0) {
|
|
set_verbosity_level(sdl_verbosity);
|
|
}
|
|
}
|
|
|
|
static ExitGuard exit_guard;
|
|
|
|
} // namespace td
|