diff options
Diffstat (limited to 'lib/log.h')
| -rw-r--r-- | lib/log.h | 82 |
1 files changed, 67 insertions, 15 deletions
@@ -1,4 +1,7 @@ -/* Zebra logging funcions. +/* + * $Id: log.h,v 1.14 2004/12/07 15:39:32 ajs Exp $ + * + * Zebra logging funcions. * Copyright (C) 1997, 1998, 1999 Kunihiro Ishiguro * * This file is part of GNU Zebra. @@ -40,12 +43,6 @@ * please use LOG_ERR instead. */ -#define ZLOG_NOLOG 0x00 -#define ZLOG_FILE 0x01 -#define ZLOG_SYSLOG 0x02 -#define ZLOG_STDOUT 0x04 -#define ZLOG_STDERR 0x08 - typedef enum { ZLOG_NONE, @@ -60,14 +57,28 @@ typedef enum ZLOG_MASC } zlog_proto_t; +/* If maxlvl is set to ZLOG_DISABLED, then no messages will be sent + to that logging destination. */ +#define ZLOG_DISABLED (LOG_EMERG-1) + +typedef enum +{ + ZLOG_DEST_SYSLOG = 0, + ZLOG_DEST_STDOUT, + ZLOG_DEST_MONITOR, + ZLOG_DEST_FILE +} zlog_dest_t; +#define ZLOG_NUM_DESTS (ZLOG_DEST_FILE+1) + struct zlog { const char *ident; /* daemon name (first arg to openlog) */ zlog_proto_t protocol; - int flags; /* mask indicating which destinations to log to */ + int maxlvl[ZLOG_NUM_DESTS]; /* maximum priority to send to associated + logging destination */ + int default_lvl; /* maxlvl to use if none is specified */ FILE *fp; char *filename; - int maskpri; /* discard messages with priority > maskpri */ int facility; /* as per syslog facility */ int record_priority; /* should messages logged through stdio include the priority of the message? */ @@ -85,7 +96,8 @@ struct message extern struct zlog *zlog_default; /* Open zlog function */ -struct zlog *openzlog (const char *, int, zlog_proto_t, int, int); +struct zlog *openzlog (const char *progname, zlog_proto_t protocol, + int syslog_options, int syslog_facility); /* Close zlog function. */ void closezlog (struct zlog *zl); @@ -114,12 +126,15 @@ void plog_info (struct zlog *, const char *format, ...); void plog_notice (struct zlog *, const char *format, ...); void plog_debug (struct zlog *, const char *format, ...); -/* Set zlog flags. */ -void zlog_set_flag (struct zlog *zl, int flags); -void zlog_reset_flag (struct zlog *zl, int flags); +/* Set logging level for the given destination. If the log_level + argument is ZLOG_DISABLED, then the destination is disabled. + This function should not be used for file logging (use zlog_set_file + or zlog_reset_file instead). */ +void zlog_set_level (struct zlog *zl, zlog_dest_t, int log_level); -/* Set zlog filename. */ -int zlog_set_file (struct zlog *zl, const char *filename); +/* Set logging to the given filename at the specified level. */ +int zlog_set_file (struct zlog *zl, const char *filename, int log_level); +/* Disable file logging. */ int zlog_reset_file (struct zlog *zl); /* Rotate log. */ @@ -132,6 +147,7 @@ const char *lookup (struct message *, int); const char *mes_lookup (struct message *meslist, int max, int index); extern const char *zlog_priority[]; +extern const char *zlog_proto_names[]; /* Safe version of strerror -- never returns NULL. */ extern const char *safe_strerror(int errnum); @@ -147,4 +163,40 @@ extern void zlog_backtrace(int priority); up the state of zlog file pointers. */ extern void zlog_backtrace_sigsafe(int priority); +/* Defines for use in command construction: */ + +#define LOG_LEVELS "(emergencies|alerts|critical|errors|warnings|notifications|informational|debugging)" + +#define LOG_LEVEL_DESC \ + "System is unusable\n" \ + "Immediate action needed\n" \ + "Critical conditions\n" \ + "Error conditions\n" \ + "Warning conditions\n" \ + "Normal but significant conditions\n" \ + "Informational messages\n" \ + "Debugging messages\n" + +#define LOG_FACILITIES "(kern|user|mail|daemon|auth|syslog|lpr|news|uucp|cron|local0|local1|local2|local3|local4|local5|local6|local7)" + +#define LOG_FACILITY_DESC \ + "Kernel\n" \ + "User process\n" \ + "Mail system\n" \ + "System daemons\n" \ + "Authorization system\n" \ + "Syslog itself\n" \ + "Line printer system\n" \ + "USENET news\n" \ + "Unix-to-Unix copy system\n" \ + "Cron/at facility\n" \ + "Local use\n" \ + "Local use\n" \ + "Local use\n" \ + "Local use\n" \ + "Local use\n" \ + "Local use\n" \ + "Local use\n" \ + "Local use\n" + #endif /* _ZEBRA_LOG_H */ |