srs/trunk/src/app/srs_app_log.hpp
Winlin 6e1134fe9b
Use clang format. v7.0.52 (#4433)
---------

Co-authored-by: ChenGH <chengh_math@126.com>
2025-08-11 23:19:19 -04:00

64 lines
1.6 KiB
C++

//
// Copyright (c) 2013-2025 The SRS Authors
//
// SPDX-License-Identifier: MIT
//
#ifndef SRS_APP_LOG_HPP
#define SRS_APP_LOG_HPP
#include <srs_core.hpp>
#include <string.h>
#include <string>
#include <srs_app_reload.hpp>
#include <srs_protocol_log.hpp>
class SrsThreadMutex;
// For log TAGs.
#define TAG_MAIN "MAIN"
#define TAG_MAYBE "MAYBE"
#define TAG_DTLS_ALERT "DTLS_ALERT"
#define TAG_DTLS_HANG "DTLS_HANG"
#define TAG_RESOURCE_UNSUB "RESOURCE_UNSUB"
#define TAG_LARGE_TIMER "LARGE_TIMER"
// Use memory/disk cache and donot flush when write log.
// it's ok to use it without config, which will log to console, and default trace level.
// when you want to use different level, override this classs, set the protected _level.
class SrsFileLog : public ISrsLog, public ISrsReloadHandler
{
private:
// Defined in SrsLogLevel.
SrsLogLevel level_;
private:
char *log_data;
// Log to file if specified srs_log_file
int fd;
// Whether log to file tank
bool log_to_file_tank;
// Whether use utc time.
bool utc;
// TODO: FIXME: use macro define like SRS_MULTI_THREAD_LOG to switch enable log mutex or not.
// Mutex for multithread log.
SrsThreadMutex *mutex_;
public:
SrsFileLog();
virtual ~SrsFileLog();
// Interface ISrsLog
public:
virtual srs_error_t initialize();
virtual void reopen();
virtual void log(SrsLogLevel level, const char *tag, const SrsContextId &context_id, const char *fmt, va_list args);
private:
virtual void write_log(int &fd, char *str_log, int size, int level);
virtual void open_log_file();
};
#endif