Rivoreo Source Code Repositories
src.rivoreo.one / net / nginx-mbedtls / eba6694024d8cc8af64f8eab1b0cda90a7492468 / . / src / core / ngx_log.h
blob: c54c18723f6e23ac1227ad072be4721200bc71ce [file] [log] [blame] [raw]
/*
* Copyright (C) Igor Sysoev
*/
#ifndef _NGX_LOG_H_INCLUDED_
#define _NGX_LOG_H_INCLUDED_
#include <ngx_config.h>
#include <ngx_core.h>
#define NGX_LOG_STDERR 0
#define NGX_LOG_EMERG 1
#define NGX_LOG_ALERT 2
#define NGX_LOG_CRIT 3
#define NGX_LOG_ERR 4
#define NGX_LOG_WARN 5
#define NGX_LOG_NOTICE 6
#define NGX_LOG_INFO 7
#define NGX_LOG_DEBUG 8
#define NGX_LOG_DEBUG_CORE 0x010
#define NGX_LOG_DEBUG_ALLOC 0x020
#define NGX_LOG_DEBUG_MUTEX 0x040
#define NGX_LOG_DEBUG_EVENT 0x080
#define NGX_LOG_DEBUG_HTTP 0x100
#define NGX_LOG_DEBUG_IMAP 0x200
/*
* do not forget to update debug_levels[] in src/core/ngx_log.c
* after the adding a new debug level
*/
#define NGX_LOG_DEBUG_FIRST NGX_LOG_DEBUG_CORE
#define NGX_LOG_DEBUG_LAST NGX_LOG_DEBUG_IMAP
#define NGX_LOG_DEBUG_CONNECTION 0x80000000
#define NGX_LOG_DEBUG_ALL 0x7ffffff0
typedef u_char *(*ngx_log_handler_pt) (void *ctx, u_char *buf, size_t len);
struct ngx_log_s {
ngx_uint_t log_level;
ngx_open_file_t *file;
void *data;
ngx_log_handler_pt handler;
};
#define NGX_MAX_ERROR_STR 2048
/*********************************/
#if (NGX_HAVE_GCC_VARIADIC_MACROS)
#define NGX_HAVE_VARIADIC_MACROS 1
#define ngx_log_error(level, log, args...) \
if (log->log_level >= level) ngx_log_error_core(level, log, args)
void ngx_log_error_core(ngx_uint_t level, ngx_log_t *log, ngx_err_t err,
const char *fmt, ...);
/*********************************/
#elif (NGX_HAVE_C99_VARIADIC_MACROS)
#define NGX_HAVE_VARIADIC_MACROS 1
#define ngx_log_error(level, log, ...) \
if (log->log_level >= level) ngx_log_error_core(level, log, __VA_ARGS__)
void ngx_log_error_core(ngx_uint_t level, ngx_log_t *log, ngx_err_t err,
const char *fmt, ...);
/*********************************/
#else /* NO VARIADIC MACROS */
#define NGX_HAVE_VARIADIC_MACROS 0
void ngx_log_error(ngx_uint_t level, ngx_log_t *log, ngx_err_t err,
const char *fmt, ...);
void ngx_log_error_core(ngx_uint_t level, ngx_log_t *log, ngx_err_t err,
const char *fmt, va_list args);
void ngx_log_debug_core(ngx_log_t *log, ngx_err_t err, const char *fmt, ...);
#endif /* VARIADIC MACROS */
/*********************************/
#if (NGX_DEBUG)
#if (NGX_HAVE_VARIADIC_MACROS)
#define ngx_log_debug0(level, log, err, fmt) \
if (log->log_level & level) \
ngx_log_error_core(NGX_LOG_DEBUG, log, err, fmt)
#define ngx_log_debug1(level, log, err, fmt, arg1) \
if (log->log_level & level) \
ngx_log_error_core(NGX_LOG_DEBUG, log, err, fmt, arg1)
#define ngx_log_debug2(level, log, err, fmt, arg1, arg2) \
if (log->log_level & level) \
ngx_log_error_core(NGX_LOG_DEBUG, log, err, fmt, arg1, arg2)
#define ngx_log_debug3(level, log, err, fmt, arg1, arg2, arg3) \
if (log->log_level & level) \
ngx_log_error_core(NGX_LOG_DEBUG, log, err, fmt, arg1, arg2, arg3)
#define ngx_log_debug4(level, log, err, fmt, arg1, arg2, arg3, arg4) \
if (log->log_level & level) \
ngx_log_error_core(NGX_LOG_DEBUG, log, err, fmt, arg1, arg2, arg3, arg4)
#define ngx_log_debug5(level, log, err, fmt, arg1, arg2, arg3, arg4, arg5) \
if (log->log_level & level) \
ngx_log_error_core(NGX_LOG_DEBUG, log, err, fmt, \
arg1, arg2, arg3, arg4, arg5)
#define ngx_log_debug6(level, log, err, fmt, \
arg1, arg2, arg3, arg4, arg5, arg6) \
if (log->log_level & level) \
ngx_log_error_core(NGX_LOG_DEBUG, log, err, fmt, \
arg1, arg2, arg3, arg4, arg5, arg6)
#define ngx_log_debug7(level, log, err, fmt, \
arg1, arg2, arg3, arg4, arg5, arg6, arg7) \
if (log->log_level & level) \
ngx_log_error_core(NGX_LOG_DEBUG, log, err, fmt, \
arg1, arg2, arg3, arg4, arg5, arg6, arg7)
#else /* NO VARIADIC MACROS */
#define ngx_log_debug0(level, log, err, fmt) \
if (log->log_level & level) \
ngx_log_debug_core(log, err, fmt)
#define ngx_log_debug1(level, log, err, fmt, arg1) \
if (log->log_level & level) \
ngx_log_debug_core(log, err, fmt, arg1)
#define ngx_log_debug2(level, log, err, fmt, arg1, arg2) \
if (log->log_level & level) \
ngx_log_debug_core(log, err, fmt, arg1, arg2)
#define ngx_log_debug3(level, log, err, fmt, arg1, arg2, arg3) \
if (log->log_level & level) \
ngx_log_debug_core(log, err, fmt, arg1, arg2, arg3)
#define ngx_log_debug4(level, log, err, fmt, arg1, arg2, arg3, arg4) \
if (log->log_level & level) \
ngx_log_debug_core(log, err, fmt, arg1, arg2, arg3, arg4)
#define ngx_log_debug5(level, log, err, fmt, arg1, arg2, arg3, arg4, arg5) \
if (log->log_level & level) \
ngx_log_debug_core(log, err, fmt, arg1, arg2, arg3, arg4, arg5)
#define ngx_log_debug6(level, log, err, fmt, \
arg1, arg2, arg3, arg4, arg5, arg6) \
if (log->log_level & level) \
ngx_log_debug_core(log, err, fmt, arg1, arg2, arg3, arg4, arg5, arg6)
#define ngx_log_debug7(level, log, err, fmt, \
arg1, arg2, arg3, arg4, arg5, arg6, arg7) \
if (log->log_level & level) \
ngx_log_debug_core(log, err, fmt, \
arg1, arg2, arg3, arg4, arg5, arg6, arg7)
#endif
#else /* NO NGX_DEBUG */
#define ngx_log_debug0(level, log, err, fmt)
#define ngx_log_debug1(level, log, err, fmt, arg1)
#define ngx_log_debug2(level, log, err, fmt, arg1, arg2)
#define ngx_log_debug3(level, log, err, fmt, arg1, arg2, arg3)
#define ngx_log_debug4(level, log, err, fmt, arg1, arg2, arg3, arg4)
#define ngx_log_debug5(level, log, err, fmt, arg1, arg2, arg3, arg4, arg5)
#define ngx_log_debug6(level, log, err, fmt, arg1, arg2, arg3, arg4, arg5, arg6)
#define ngx_log_debug7(level, log, err, fmt, arg1, arg2, arg3, arg4, arg5, \
arg6, arg7)
#endif
/*********************************/
#define ngx_log_alloc_log(pool, log) ngx_palloc(pool, log, sizeof(ngx_log_t))
#define ngx_log_copy_log(new, old) ngx_memcpy(new, old, sizeof(ngx_log_t))
ngx_log_t *ngx_log_init();
ngx_log_t *ngx_log_create_errlog(ngx_cycle_t *cycle, ngx_array_t *args);
char *ngx_set_error_log_levels(ngx_conf_t *cf, ngx_log_t *log);
extern ngx_module_t ngx_errlog_module;
#endif /* _NGX_LOG_H_INCLUDED_ */