mirror of
https://github.com/EnterpriseDB/repmgr.git
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131 lines
3.7 KiB
C
131 lines
3.7 KiB
C
/*
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* log.h
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* Copyright (c) 2ndQuadrant, 2010-2017
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*/
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#ifndef _REPMGR_LOG_H_
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#define _REPMGR_LOG_H_
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#include "repmgr.h"
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#define REPMGR_SYSLOG 1
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#define REPMGR_STDERR 2
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#define OM_COMMAND_LINE 1
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#define OM_DAEMON 2
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extern void
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stderr_log_with_level(const char *level_name, int level, const char *fmt,...)
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__attribute__((format(PG_PRINTF_ATTRIBUTE, 3, 4)));
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#define LOG_EMERG 0 /* system is unusable */
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#define LOG_ALERT 1 /* action must be taken immediately */
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#define LOG_CRIT 2 /* critical conditions */
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#define LOG_ERROR 3 /* error conditions */
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#define LOG_WARNING 4 /* warning conditions */
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#define LOG_NOTICE 5 /* normal but significant condition */
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#define LOG_INFO 6 /* informational */
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#define LOG_DEBUG 7 /* debug-level messages */
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/* Standard error logging */
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#define stderr_log_debug(...) stderr_log_with_level("DEBUG", LOG_DEBUG, __VA_ARGS__)
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#define stderr_log_info(...) stderr_log_with_level("INFO", LOG_INFO, __VA_ARGS__)
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#define stderr_log_notice(...) stderr_log_with_level("NOTICE", LOG_NOTICE, __VA_ARGS__)
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#define stderr_log_warning(...) stderr_log_with_level("WARNING", LOG_WARNING, __VA_ARGS__)
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#define stderr_log_error(...) stderr_log_with_level("ERROR", LOG_ERROR, __VA_ARGS__)
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#define stderr_log_crit(...) stderr_log_with_level("CRITICAL", LOG_CRIT, __VA_ARGS__)
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#define stderr_log_alert(...) stderr_log_with_level("ALERT", LOG_ALERT, __VA_ARGS__)
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#define stderr_log_emerg(...) stderr_log_with_level("EMERGENCY", LOG_EMERG, __VA_ARGS__)
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#ifdef HAVE_SYSLOG
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#include <syslog.h>
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#define log_debug(...) \
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if (log_type == REPMGR_SYSLOG) \
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syslog(LOG_DEBUG, __VA_ARGS__); \
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else \
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stderr_log_debug(__VA_ARGS__);
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#define log_info(...) \
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{ \
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if (log_type == REPMGR_SYSLOG) syslog(LOG_INFO, __VA_ARGS__); \
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else stderr_log_info(__VA_ARGS__); \
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}
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#define log_notice(...) \
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{ \
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if (log_type == REPMGR_SYSLOG) syslog(LOG_NOTICE, __VA_ARGS__); \
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else stderr_log_notice(__VA_ARGS__); \
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}
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#define log_warning(...) \
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{ \
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if (log_type == REPMGR_SYSLOG) syslog(LOG_WARNING, __VA_ARGS__); \
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else stderr_log_warning(__VA_ARGS__); \
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}
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#define log_error(...) \
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{ \
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if (log_type == REPMGR_SYSLOG) syslog(LOG_ERROR, __VA_ARGS__); \
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else stderr_log_error(__VA_ARGS__); \
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}
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#define log_crit(...) \
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{ \
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if (log_type == REPMGR_SYSLOG) syslog(LOG_CRIT, __VA_ARGS__); \
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else stderr_log_crit(__VA_ARGS__); \
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}
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#define log_alert(...) \
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{ \
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if (log_type == REPMGR_SYSLOG) syslog(LOG_ALERT, __VA_ARGS__); \
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else stderr_log_alert(__VA_ARGS__); \
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}
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#define log_emerg(...) \
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{ \
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if (log_type == REPMGR_SYSLOG) syslog(LOG_ALERT, __VA_ARGS__); \
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else stderr_log_alert(__VA_ARGS__); \
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}
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#else
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#define log_debug(...) stderr_log_debug(__VA_ARGS__)
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#define log_info(...) stderr_log_info(__VA_ARGS__)
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#define log_notice(...) stderr_log_notice(__VA_ARGS__)
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#define log_warning(...) stderr_log_warning(__VA_ARGS__)
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#define log_error(...) stderr_log_error(__VA_ARGS__)
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#define log_crit(...) stderr_log_crit(__VA_ARGS__)
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#define log_alert(...) stderr_log_alert(__VA_ARGS__)
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#define log_emerg(...) stderr_log_emerg(__VA_ARGS__)
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#endif
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int detect_log_level(const char *level);
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/* Logger initialisation and shutdown */
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bool logger_init(t_configuration_options * opts, const char *ident);
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bool logger_shutdown(void);
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void logger_set_verbose(void);
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void logger_set_terse(void);
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void log_detail(const char *fmt, ...)
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__attribute__((format(PG_PRINTF_ATTRIBUTE, 1, 2)));
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void log_hint(const char *fmt, ...)
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__attribute__((format(PG_PRINTF_ATTRIBUTE, 1, 2)));
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void log_verbose(int level, const char *fmt, ...)
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__attribute__((format(PG_PRINTF_ATTRIBUTE, 2, 3)));
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extern int log_type;
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extern int log_level;
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extern int verbose_logging;
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extern int terse_logging;
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extern int logger_output_mode;
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#endif /* _REPMGR_LOG_H_ */
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