1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
|
// SPDX-License-Identifier: GPL-3.0-or-later
#ifndef NETDATA_LOG_H
#define NETDATA_LOG_H 1
# ifdef __cplusplus
extern "C" {
# endif
#include "../libnetdata.h"
#define D_WEB_BUFFER 0x0000000000000001
#define D_WEB_CLIENT 0x0000000000000002
#define D_LISTENER 0x0000000000000004
#define D_WEB_DATA 0x0000000000000008
#define D_OPTIONS 0x0000000000000010
#define D_PROCNETDEV_LOOP 0x0000000000000020
#define D_RRD_STATS 0x0000000000000040
#define D_WEB_CLIENT_ACCESS 0x0000000000000080
#define D_TC_LOOP 0x0000000000000100
#define D_DEFLATE 0x0000000000000200
#define D_CONFIG 0x0000000000000400
#define D_PLUGINSD 0x0000000000000800
#define D_CHILDS 0x0000000000001000
#define D_EXIT 0x0000000000002000
#define D_CHECKS 0x0000000000004000
#define D_NFACCT_LOOP 0x0000000000008000
#define D_PROCFILE 0x0000000000010000
#define D_RRD_CALLS 0x0000000000020000
#define D_DICTIONARY 0x0000000000040000
#define D_MEMORY 0x0000000000080000
#define D_CGROUP 0x0000000000100000
#define D_REGISTRY 0x0000000000200000
#define D_VARIABLES 0x0000000000400000
#define D_HEALTH 0x0000000000800000
#define D_CONNECT_TO 0x0000000001000000
#define D_RRDHOST 0x0000000002000000
#define D_LOCKS 0x0000000004000000
#define D_EXPORTING 0x0000000008000000
#define D_STATSD 0x0000000010000000
#define D_POLLFD 0x0000000020000000
#define D_STREAM 0x0000000040000000
#define D_ANALYTICS 0x0000000080000000
#define D_RRDENGINE 0x0000000100000000
#define D_ACLK 0x0000000200000000
#define D_METADATALOG 0x0000000400000000
#define D_ACLK_SYNC 0x0000000800000000
#define D_META_SYNC 0x0000001000000000
#define D_REPLICATION 0x0000002000000000
#define D_SYSTEM 0x8000000000000000
extern int web_server_is_multithreaded;
extern uint64_t debug_flags;
extern const char *program_name;
extern int stdaccess_fd;
extern FILE *stdaccess;
extern int stdhealth_fd;
extern FILE *stdhealth;
extern const char *stdaccess_filename;
extern const char *stderr_filename;
extern const char *stdout_filename;
extern const char *stdhealth_filename;
extern const char *facility_log;
#ifdef ENABLE_ACLK
extern const char *aclklog_filename;
extern int aclklog_fd;
extern FILE *aclklog;
extern int aclklog_enabled;
#endif
extern int access_log_syslog;
extern int error_log_syslog;
extern int output_log_syslog;
extern int health_log_syslog;
extern time_t error_log_throttle_period;
extern unsigned long error_log_errors_per_period, error_log_errors_per_period_backup;
int error_log_limit(int reset);
void open_all_log_files();
void reopen_all_log_files();
#define LOG_DATE_LENGTH 26
void log_date(char *buffer, size_t len, time_t now);
static inline void debug_dummy(void) {}
void error_log_limit_reset(void);
void error_log_limit_unlimited(void);
typedef struct error_with_limit {
time_t log_every;
size_t count;
time_t last_logged;
usec_t sleep_ut;
} ERROR_LIMIT;
#define error_limit_static_global_var(var, log_every_secs, sleep_usecs) static ERROR_LIMIT var = { .last_logged = 0, .count = 0, .log_every = (log_every_secs), .sleep_ut = (sleep_usecs) }
#define error_limit_static_thread_var(var, log_every_secs, sleep_usecs) static __thread ERROR_LIMIT var = { .last_logged = 0, .count = 0, .log_every = (log_every_secs), .sleep_ut = (sleep_usecs) }
#ifdef NETDATA_INTERNAL_CHECKS
#define debug(type, args...) do { if(unlikely(debug_flags & type)) debug_int(__FILE__, __FUNCTION__, __LINE__, ##args); } while(0)
#define internal_error(condition, args...) do { if(unlikely(condition)) error_int("IERR", __FILE__, __FUNCTION__, __LINE__, ##args); } while(0)
#define internal_fatal(condition, args...) do { if(unlikely(condition)) fatal_int(__FILE__, __FUNCTION__, __LINE__, ##args); } while(0)
#else
#define debug(type, args...) debug_dummy()
#define internal_error(args...) debug_dummy()
#define internal_fatal(args...) debug_dummy()
#endif
#define info(args...) info_int(__FILE__, __FUNCTION__, __LINE__, ##args)
#define infoerr(args...) error_int("INFO", __FILE__, __FUNCTION__, __LINE__, ##args)
#define error(args...) error_int("ERROR", __FILE__, __FUNCTION__, __LINE__, ##args)
#define error_limit(erl, args...) error_limit_int(erl, "ERROR", __FILE__, __FUNCTION__, __LINE__, ##args)
#define fatal(args...) fatal_int(__FILE__, __FUNCTION__, __LINE__, ##args)
#define fatal_assert(expr) ((expr) ? (void)(0) : fatal_int(__FILE__, __FUNCTION__, __LINE__, "Assertion `%s' failed", #expr))
void send_statistics(const char *action, const char *action_result, const char *action_data);
void debug_int( const char *file, const char *function, const unsigned long line, const char *fmt, ... ) PRINTFLIKE(4, 5);
void info_int( const char *file, const char *function, const unsigned long line, const char *fmt, ... ) PRINTFLIKE(4, 5);
void error_int( const char *prefix, const char *file, const char *function, const unsigned long line, const char *fmt, ... ) PRINTFLIKE(5, 6);
void error_limit_int(ERROR_LIMIT *erl, const char *prefix, const char *file __maybe_unused, const char *function __maybe_unused, unsigned long line __maybe_unused, const char *fmt, ... ) PRINTFLIKE(6, 7);;
void fatal_int( const char *file, const char *function, const unsigned long line, const char *fmt, ... ) NORETURN PRINTFLIKE(4, 5);
void log_access( const char *fmt, ... ) PRINTFLIKE(1, 2);
void log_health( const char *fmt, ... ) PRINTFLIKE(1, 2);
#ifdef ENABLE_ACLK
void log_aclk_message_bin( const char *data, const size_t data_len, int tx, const char *mqtt_topic, const char *message_name);
#endif
# ifdef __cplusplus
}
# endif
#endif /* NETDATA_LOG_H */
|
