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61 lines
1.6 KiB
C++
61 lines
1.6 KiB
C++
//
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// Copyright (c) 2013-2024 The SRS Authors
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//
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// SPDX-License-Identifier: MIT
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//
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#ifndef SRS_APP_LOG_HPP
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#define SRS_APP_LOG_HPP
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#include <srs_core.hpp>
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#include <string.h>
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#include <string>
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#include <srs_app_reload.hpp>
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#include <srs_protocol_log.hpp>
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class SrsThreadMutex;
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// For log TAGs.
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#define TAG_MAIN "MAIN"
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#define TAG_MAYBE "MAYBE"
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#define TAG_DTLS_ALERT "DTLS_ALERT"
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#define TAG_DTLS_HANG "DTLS_HANG"
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#define TAG_RESOURCE_UNSUB "RESOURCE_UNSUB"
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#define TAG_LARGE_TIMER "LARGE_TIMER"
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// Use memory/disk cache and donot flush when write log.
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// it's ok to use it without config, which will log to console, and default trace level.
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// when you want to use different level, override this classs, set the protected _level.
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class SrsFileLog : public ISrsLog, public ISrsReloadHandler
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{
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private:
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// Defined in SrsLogLevel.
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SrsLogLevel level_;
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private:
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char* log_data;
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// Log to file if specified srs_log_file
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int fd;
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// Whether log to file tank
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bool log_to_file_tank;
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// Whether use utc time.
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bool utc;
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// TODO: FIXME: use macro define like SRS_MULTI_THREAD_LOG to switch enable log mutex or not.
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// Mutex for multithread log.
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SrsThreadMutex* mutex_;
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public:
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SrsFileLog();
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virtual ~SrsFileLog();
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// Interface ISrsLog
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public:
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virtual srs_error_t initialize();
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virtual void reopen();
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virtual void log(SrsLogLevel level, const char* tag, const SrsContextId& context_id, const char* fmt, va_list args);
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private:
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virtual void write_log(int& fd, char* str_log, int size, int level);
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virtual void open_log_file();
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};
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#endif
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