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Update tlog

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This commit is contained in:
Nick Peng
2019-07-13 17:17:38 +08:00
parent 0a0d0f001e
commit 90d5c7e396
4 changed files with 491 additions and 174 deletions
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66
src/tlog.h
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@@ -1,6 +1,6 @@
/*
* tinylog
* Copyright (C) 2018 Ruilin Peng (Nick) <pymumu@gmail.com>
* Copyright (C) 2018-2019 Ruilin Peng (Nick) <pymumu@gmail.com>
* https://github.com/pymumu/tinylog
*/
@@ -32,13 +32,32 @@ struct tlog_time {
int usec;
};
/* TLOG FLAGS LIST */
/* set tlog not compress file when archive */
#define TLOG_NOCOMPRESS (1 << 0)
/* Set the segmentation mode to process the log, Used by the callback function to return a full log*/
#define TLOG_SEGMENT (1 << 1)
/*
multiwrite: enable multi process write mode.
NOTICE: maxlogsize in all prcesses must be same when enable this mode.
*/
#define TLOG_MULTI_WRITE (1 << 2)
/* Not Block if buffer is insufficient. */
#define TLOG_NONBLOCK (1 << 3)
/* enable log to screen */
#define TLOG_SCREEN (1 << 4)
struct tlog_info {
const char *level;
tlog_level level;
const char *file;
const char *func;
int line;
struct tlog_time time;
};
} __attribute__((packed));
/*
Function: Print log
@@ -48,12 +67,15 @@ format: Log formats
#ifndef BASE_FILE_NAME
#define BASE_FILE_NAME __FILE__
#endif
#define tlog(level, format, ...) tlog_ext(level, BASE_FILE_NAME, __LINE__, __func__, NULL, format, ##__VA_ARGS__)
#define tlog(level, format, ...) tlog_ext(level, BASE_FILE_NAME, __LINE__, __func__, 0, format, ##__VA_ARGS__)
extern int tlog_ext(tlog_level level, const char *file, int line, const char *func, void *userptr, const char *format, ...)
__attribute__((format(printf, 6, 7)));
extern int tlog_vext(tlog_level level, const char *file, int line, const char *func, void *userptr, const char *format, va_list ap);
/* write buff to log file */
extern int tlog_write_log(char *buff, int bufflen);
/* set log level */
extern int tlog_setlevel(tlog_level level);
@@ -63,17 +85,18 @@ extern void tlog_setlogscreen(int enable);
/* enalbe early log to screen */
extern void tlog_set_early_printf(int enable);
/* Get log level in string */
extern const char *tlog_get_level_string(tlog_level level);
/*
Function: Initialize log module
logfile: log file.
maxlogsize: The maximum size of a single log file.
maxlogcount: Number of archived logs.
block: Blocked if buffer is not sufficient.
buffsize: Buffer size, zero for default (128K)
multiwrite: enable multi process write mode.
NOTICE: maxlogsize in all prcesses must be same when enable this mode.
flag: read tlog flags
*/
extern int tlog_init(const char *logfile, int maxlogsize, int maxlogcount, int block, int buffsize, int multiwrite);
extern int tlog_init(const char *logfile, int maxlogsize, int maxlogcount, int buffsize, unsigned int flag);
/* flush pending log message, and exit tlog */
extern void tlog_exit(void);
@@ -89,6 +112,12 @@ read _tlog_format for example.
typedef int (*tlog_format_func)(char *buff, int maxlen, struct tlog_info *info, void *userptr, const char *format, va_list ap);
extern int tlog_reg_format_func(tlog_format_func func);
/* register log output callback
Note: info is invalid when flag TLOG_SEGMENT is not set.
*/
typedef int (*tlog_log_output_func)(struct tlog_info *info, char *buff, int bufflen, void *private);
extern int tlog_reg_log_output_func(tlog_log_output_func output, void *private);
struct tlog_log;
typedef struct tlog_log tlog_log;
/*
@@ -96,15 +125,16 @@ Function: open a new log stream, handler should close by tlog_close
logfile: log file.
maxlogsize: The maximum size of a single log file.
maxlogcount: Number of archived logs.
block: Blocked if buffer is not sufficient.
buffsize: Buffer size, zero for default (128K)
multiwrite: enable multi process write mode.
NOTICE: maxlogsize in all prcesses must be same when enable this mode.
flag: read tlog flags
return: log stream handler.
*/
extern tlog_log *tlog_open(const char *logfile, int maxlogsize, int maxlogcount, int block, int buffsize, int multiwrite);
extern tlog_log *tlog_open(const char *logfile, int maxlogsize, int maxlogcount, int buffsize, unsigned int flag);
/* write buff to log file */
extern int tlog_write(struct tlog_log *log, char *buff, int bufflen);
/* close log stream */
extern void tlog_close(tlog_log *log);
/*
@@ -125,6 +155,16 @@ extern int tlog_vprintf(tlog_log *log, const char *format, va_list ap);
/* enalbe log to screen */
extern void tlog_logscreen(tlog_log *log, int enable);
/* register output callback */
typedef int (*tlog_output_func)(struct tlog_log *log, char *buff, int bufflen);
extern int tlog_reg_output_func(tlog_log *log, tlog_output_func output);
/* set private data */
extern void tlog_set_private(tlog_log *log, void *private);
/* get private data */
extern void *tlog_get_private(tlog_log *log);
/* get local time */
extern int tlog_localtime(struct tlog_time *tm);