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Diffstat (limited to '')
| -rw-r--r-- | libnetdata/log/log.h | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/libnetdata/log/log.h b/libnetdata/log/log.h new file mode 100644 index 0000000..c99c151 --- /dev/null +++ b/libnetdata/log/log.h @@ -0,0 +1,109 @@ +// 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_BACKEND 0x0000000008000000 +#define D_STATSD 0x0000000010000000 +#define D_POLLFD 0x0000000020000000 +#define D_STREAM 0x0000000040000000 +#define D_RRDENGINE 0x0000000100000000 +#define D_ACLK 0x0000000200000000 +#define D_METADATALOG 0x0000000400000000 +#define D_GUIDLOG 0x0000000800000000 +#define D_SYSTEM 0x8000000000000000 + +//#define DEBUG (D_WEB_CLIENT_ACCESS|D_LISTENER|D_RRD_STATS) +//#define DEBUG 0xffffffff +#define DEBUG (0) + +extern int web_server_is_multithreaded; + +extern uint64_t debug_flags; + +extern const char *program_name; + +extern int stdaccess_fd; +extern FILE *stdaccess; + +extern const char *stdaccess_filename; +extern const char *stderr_filename; +extern const char *stdout_filename; +extern const char *facility_log; + +extern int access_log_syslog; +extern int error_log_syslog; +extern int output_log_syslog; + +extern time_t error_log_throttle_period; +extern unsigned long error_log_errors_per_period, error_log_errors_per_period_backup; +extern int error_log_limit(int reset); + +extern void open_all_log_files(); +extern void reopen_all_log_files(); + +static inline void debug_dummy(void) {} + +#define error_log_limit_reset() do { error_log_errors_per_period = error_log_errors_per_period_backup; error_log_limit(1); } while(0) +#define error_log_limit_unlimited() do { \ + error_log_limit_reset(); \ + error_log_errors_per_period = ((error_log_errors_per_period_backup * 10) < 10000) ? 10000 : (error_log_errors_per_period_backup * 10); \ + } while(0) + +#ifdef NETDATA_INTERNAL_CHECKS +#define debug(type, args...) do { if(unlikely(debug_flags & type)) debug_int(__FILE__, __FUNCTION__, __LINE__, ##args); } while(0) +#else +#define debug(type, 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 fatal(args...) fatal_int(__FILE__, __FUNCTION__, __LINE__, ##args) +#define fatal_assert(expr) ((expr) ? (void)(0) : fatal_int(__FILE__, __FUNCTION__, __LINE__, "Assertion `%s' failed", #expr)) + +extern void send_statistics(const char *action, const char *action_result, const char *action_data); +extern void debug_int( const char *file, const char *function, const unsigned long line, const char *fmt, ... ) PRINTFLIKE(4, 5); +extern void info_int( const char *file, const char *function, const unsigned long line, const char *fmt, ... ) PRINTFLIKE(4, 5); +extern void error_int( const char *prefix, const char *file, const char *function, const unsigned long line, const char *fmt, ... ) PRINTFLIKE(5, 6); +extern void fatal_int( const char *file, const char *function, const unsigned long line, const char *fmt, ... ) NORETURN PRINTFLIKE(4, 5); +extern void log_access( const char *fmt, ... ) PRINTFLIKE(1, 2); + +# ifdef __cplusplus +} +# endif + +#endif /* NETDATA_LOG_H */ |