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//
// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2025
//
// 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)
//
#pragma once
#include "td/utils/algorithm.h"
#include "td/utils/common.h"
#include "td/utils/logging.h"
#include "td/utils/Slice.h"
namespace td {
class CombinedLog final : public LogInterface {
public:
void set_first(LogInterface *first) {
first_ = first;
}
void set_second(LogInterface *second) {
second_ = second;
}
void set_first_verbosity_level(int new_verbosity_level) {
first_verbosity_level_ = new_verbosity_level;
}
void set_second_verbosity_level(int new_verbosity_level) {
second_verbosity_level_ = new_verbosity_level;
}
const LogInterface *get_first() const {
return first_;
}
const LogInterface *get_second() const {
return second_;
}
int get_first_verbosity_level() const {
return first_verbosity_level_;
}
int get_second_verbosity_level() const {
return second_verbosity_level_;
}
private:
LogInterface *first_ = nullptr;
int first_verbosity_level_ = VERBOSITY_NAME(FATAL);
LogInterface *second_ = nullptr;
int second_verbosity_level_ = VERBOSITY_NAME(FATAL);
void do_append(int log_level, CSlice slice) final {
if (first_ && log_level <= first_verbosity_level_) {
first_->do_append(log_level, slice);
}
if (second_ && log_level <= second_verbosity_level_) {
second_->do_append(log_level, slice);
}
}
void after_rotation() final {
if (first_) {
first_->after_rotation();
}
if (second_) {
second_->after_rotation();
}
}
vector<string> get_file_paths() final {
vector<string> result;
if (first_) {
::td::append(result, first_->get_file_paths());
}
if (second_) {
::td::append(result, second_->get_file_paths());
}
return result;
}
};
} // namespace td
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