mirror of https://github.com/yandex/odyssey.git
128 lines
2.3 KiB
C
128 lines
2.3 KiB
C
#ifndef ODYSSEY_LOGGER_H
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#define ODYSSEY_LOGGER_H
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/*
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* Odyssey.
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*
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* Scalable PostgreSQL connection pooler.
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*/
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typedef struct od_logger od_logger_t;
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typedef enum
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{
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OD_LOG,
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OD_ERROR,
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OD_DEBUG,
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OD_FATAL
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} od_logger_level_t;
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struct od_logger
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{
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od_pid_t *pid;
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int log_debug;
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int log_stdout;
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int log_syslog;
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char *format;
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int format_len;
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int fd;
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};
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void
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od_logger_init(od_logger_t *, od_pid_t *);
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static inline void
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od_logger_set_debug(od_logger_t *logger, int enable)
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{
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logger->log_debug = enable;
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}
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static inline void
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od_logger_set_stdout(od_logger_t *logger, int enable)
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{
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logger->log_stdout = enable;
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}
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static inline void
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od_logger_set_format(od_logger_t *logger, char *format)
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{
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logger->format = format;
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logger->format_len = strlen(format);
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}
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int
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od_logger_open(od_logger_t *, char *);
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int
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od_logger_reopen(od_logger_t *, char *);
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int
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od_logger_open_syslog(od_logger_t *, char *, char *);
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void
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od_logger_close(od_logger_t *);
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void
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od_logger_write(od_logger_t *,
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od_logger_level_t,
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char *,
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void *,
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void *,
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char *,
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va_list);
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static inline void
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od_log(od_logger_t *logger,
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char *context,
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void *client,
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void *server,
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char *fmt,
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...)
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{
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va_list args;
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va_start(args, fmt);
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od_logger_write(logger, OD_LOG, context, client, server, fmt, args);
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va_end(args);
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}
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static inline void
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od_debug(od_logger_t *logger,
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char *context,
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void *client,
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void *server,
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char *fmt,
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...)
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{
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va_list args;
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va_start(args, fmt);
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od_logger_write(logger, OD_DEBUG, context, client, server, fmt, args);
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va_end(args);
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}
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static inline void
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od_error(od_logger_t *logger,
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char *context,
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void *client,
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void *server,
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char *fmt,
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...)
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{
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va_list args;
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va_start(args, fmt);
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od_logger_write(logger, OD_ERROR, context, client, server, fmt, args);
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va_end(args);
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}
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static inline void
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od_fatal(od_logger_t *logger,
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char *context,
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void *client,
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void *server,
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char *fmt,
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...)
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{
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va_list args;
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va_start(args, fmt);
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od_logger_write(logger, OD_FATAL, context, client, server, fmt, args);
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va_end(args);
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exit(1);
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}
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#endif /* ODYSSEY_LOGGER_H */
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