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https://gitee.com/acl-dev/acl.git
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192 lines
6.3 KiB
C++
192 lines
6.3 KiB
C++
#pragma once
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#include "../acl_cpp_define.hpp"
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#include <stdarg.h>
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#define logger_open acl::log::open
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#define logger_close acl::log::close
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#if defined(_WIN32) || defined(_WIN64)
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# if _MSC_VER >= 1500
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#define logger(fmt, ...) \
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acl::log::msg4(__FILE__, __LINE__, __FUNCTION__, fmt, __VA_ARGS__)
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#define logger_warn(fmt, ...) \
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acl::log::warn4(__FILE__, __LINE__, __FUNCTION__, fmt, __VA_ARGS__)
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#define logger_error(fmt, ...) \
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acl::log::error4(__FILE__, __LINE__, __FUNCTION__, fmt, __VA_ARGS__)
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#define logger_fatal(fmt, ...) \
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acl::log::fatal4(__FILE__, __LINE__, __FUNCTION__, fmt, __VA_ARGS__)
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#define logger_debug(section, level, fmt, ...) \
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acl::log::msg6(section, level, __FILE__, __LINE__, __FUNCTION__, fmt, __VA_ARGS__)
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# else
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#define logger acl::log::msg1
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#define logger_warn acl::log::warn1
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#define logger_error acl::log::error1
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#define logger_fatal acl::log::fatal1
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#define logger_debug acl::log::msg3
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# endif
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#else
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#define logger(fmt, args...) \
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acl::log::msg4(__FILE__, __LINE__, __FUNCTION__, fmt, ##args)
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#define logger_warn(fmt, args...) \
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acl::log::warn4(__FILE__, __LINE__, __FUNCTION__, fmt, ##args)
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#define logger_error(fmt, args...) \
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acl::log::error4(__FILE__, __LINE__, __FUNCTION__, fmt, ##args)
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#define logger_fatal(fmt, args...) \
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acl::log::fatal4(__FILE__, __LINE__, __FUNCTION__, fmt, ##args)
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#define logger_debug(section, level, fmt, args...) \
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acl::log::msg6(section, level, __FILE__, __LINE__, __FUNCTION__, fmt, ##args)
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#endif
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namespace acl {
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class string;
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class ACL_CPP_API log
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{
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public:
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/**
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* 打开日志文件, 在程序初始化里调用本函数一次
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* @param recipients {const char*} 日志接收器列表,由 "|" 分隔,接收器
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* 可以是本地文件或远程套接口,如:
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* /tmp/test.log|UDP:127.0.0.1:12345|TCP:127.0.0.1:12345|UNIX:/tmp/test.sock
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* 该配置要求将所有日志同时发给 /tmp/test.log, UDP:127.0.0.1:12345,
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* TCP:127.0.0.1:12345 和 UNIX:/tmp/test.sock 四个日志接收器对象
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* @param procname 程序名, 如: test
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* @param cfg 调试日志配置, 格式为: {section}:{level}; {section}:{level}; ...
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* 如: 100:2; 101:3; 102: 4, 表示只记录标识为 100/级别 < 2,
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* 以及标识为 101/级别 < 3, 以及标识为 102/级别 < 4 的日志项
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*/
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static void open(const char* recipients, const char* procname = "unknown",
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const char* cfg = NULL);
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/**
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* 程序退出前调用此函数关闭日志
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*/
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static void close(void);
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/**
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* 初始化日志调试调用接口
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* @param cfg {const char*} 调试标签及级别字符串, 格式如下:
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* {section}:{level}; {section}:{level}; ...
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* 如: 1:1, 2:10, 3:8... or 1:1; 2:10; 3:8... or all:1
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*/
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static void debug_init(const char* cfg);
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/**
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* 当未通过 open 打开日志流而调用记日志等相关函数时是否需要将信息
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* 输出至标准输出
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* @param onoff {bool}
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*/
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static void stdout_open(bool onoff);
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/**
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* 日志记录函数
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*/
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static void ACL_CPP_PRINTF(1, 2) msg1(const char* fmt, ...);
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static void ACL_CPP_PRINTF(4, 5) msg4(const char* fname,
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int line, const char* func, const char* fmt, ...);
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static void ACL_CPP_PRINTF(3, 4) msg3(size_t section,
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size_t level, const char* fmt, ...);
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static void ACL_CPP_PRINTF(6, 7) msg6(size_t section, size_t level,
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const char* fname, int line, const char* func, const char* fmt, ...);
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static void ACL_CPP_PRINTF(1, 2) warn1(const char* fmt, ...);
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static void ACL_CPP_PRINTF(4, 5) warn4(const char* fname, int line,
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const char* func, const char* fmt, ...);
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static void ACL_CPP_PRINTF(1, 2) error1(const char* fmt, ...);
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static void ACL_CPP_PRINTF(4, 5) error4(const char* fname, int line,
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const char* func, const char* fmt, ...);
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static void ACL_CPP_PRINTF(1, 2) fatal1(const char* fmt, ...);
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static void ACL_CPP_PRINTF(4, 5) fatal4(const char* fname, int line,
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const char* func, const char* fmt, ...);
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static void vmsg2(const char* fmt, va_list ap);
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static void vmsg5(const char* fname, int line, const char* func,
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const char* fmt, va_list ap);
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static void vmsg4(size_t section, size_t level, const char* fmt, va_list ap);
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static void vmsg7(size_t section, size_t level, const char* fname,
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int line, const char* func, const char* fmt, va_list ap);
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static void vwarn2(const char* fmt, va_list ap);
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static void vwarn5(const char* fname, int line, const char* func,
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const char* fmt, va_list ap);
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static void verror2(const char* fmt, va_list ap);
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static void verror5(const char* fname, int line, const char* func,
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const char* fmt, va_list ap);
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static void vfatal2(const char* fmt, va_list ap);
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static void vfatal5(const char* fname, int line, const char* func,
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const char* fmt, va_list ap);
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/************************************************************************/
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/* 示例 */
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/************************************************************************/
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static void logger_test1(void)
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{
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#define DEBUG_BASE 100
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#define DEBUG_TEST1 (DEBUG_BASE + 1)
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#define DEBUG_TEST2 (DEBUG_BASE + 2)
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#define DEBUG_TEST3 (DEBUG_BASE + 3)
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const char* logfile = "test.log", *procname = "test";
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const char* cfg = "101:2; 102:3; 103:2";
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// 在程序初始化时打开日志
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logger_open(logfile, procname, cfg);
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#if defined(VC2003) || defined(VC2002) || defined(VC6)
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// 会写日志
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logger("%s(%d), %s: %s", __FILE__, __LINE__, __FUNCTION__, "zsx");
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logger_debug(DEBUG_TEST1, 1, "%s(%d), %s: hello world11(%s)!",
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__FILE__, __LINE__, __FUNCTION__, "zsx");
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logger_debug(DEBUG_TEST2, 3, "%s(%d), %s: hello world12(%s)!",
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__FILE__, __LINE__, __FUNCTION__, "zsx");
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logger_debug(DEBUG_TEST3, 2, "%s(%d), %s: hello world13(%s)!",
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__FILE__, __LINE__, __FUNCTION__, "zsx");
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// 不会写日志
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logger_debug(DEBUG_TEST1, 3, "%s(%d), %s: hello world21(%s)!",
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__FILE__, __LINE__, __FUNCTION__, "zsx");
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#else // VC2005, VC2008, VC2010
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// 会写日志
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logger("error(%s)!", "zsx");
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logger_debug(DEBUG_TEST1, 1, "hello world11(%s)!", "zsx");
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logger_debug(DEBUG_TEST2, 3, "hello world12(%s)!", "zsx");
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logger_debug(DEBUG_TEST3, 2, "hello world13(%s)!", "zsx");
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// 不会写日志
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logger_debug(DEBUG_TEST1, 3, "hello world21(%s)!", "zsx");
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#endif
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// 程序结束前关闭日志
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logger_close();
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}
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static void logger_test2(void)
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{
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logger("logger ok!");
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logger_warn("logger_warn ok!");
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logger_error("logger_error ok!");
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logger_fatal("logger_fatal ok!");
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}
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};
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} // namespace acl
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