1 /* $OpenBSD: log.h,v 1.7 2002/05/19 20:54:52 deraadt Exp $ */ 2 3 /* 4 * Author: Tatu Ylonen <ylo@cs.hut.fi> 5 * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland 6 * All rights reserved 7 * 8 * As far as I am concerned, the code I have written for this software 9 * can be used freely for any purpose. Any derived versions of this 10 * software must be clearly marked as such, and if the derived work is 11 * incompatible with the protocol description in the RFC file, it must be 12 * called by a name other than "ssh" or "Secure Shell". 13 */ 14 15 #ifndef SSH_LOG_H 16 #define SSH_LOG_H 17 18 #include <syslog.h> /* Needed for LOG_AUTHPRIV (if present) */ 19 20 /* Supported syslog facilities and levels. */ 21 typedef enum { 22 SYSLOG_FACILITY_DAEMON, 23 SYSLOG_FACILITY_USER, 24 SYSLOG_FACILITY_AUTH, 25 #ifdef LOG_AUTHPRIV 26 SYSLOG_FACILITY_AUTHPRIV, 27 #endif 28 SYSLOG_FACILITY_LOCAL0, 29 SYSLOG_FACILITY_LOCAL1, 30 SYSLOG_FACILITY_LOCAL2, 31 SYSLOG_FACILITY_LOCAL3, 32 SYSLOG_FACILITY_LOCAL4, 33 SYSLOG_FACILITY_LOCAL5, 34 SYSLOG_FACILITY_LOCAL6, 35 SYSLOG_FACILITY_LOCAL7, 36 SYSLOG_FACILITY_NOT_SET = -1 37 } SyslogFacility; 38 39 typedef enum { 40 SYSLOG_LEVEL_QUIET, 41 SYSLOG_LEVEL_FATAL, 42 SYSLOG_LEVEL_ERROR, 43 SYSLOG_LEVEL_INFO, 44 SYSLOG_LEVEL_VERBOSE, 45 SYSLOG_LEVEL_DEBUG1, 46 SYSLOG_LEVEL_DEBUG2, 47 SYSLOG_LEVEL_DEBUG3, 48 SYSLOG_LEVEL_NOT_SET = -1 49 } LogLevel; 50 51 void log_init(char *, LogLevel, SyslogFacility, int); 52 53 SyslogFacility log_facility_number(char *); 54 LogLevel log_level_number(char *); 55 56 void fatal(const char *, ...) __attribute__((format(printf, 1, 2))); 57 void error(const char *, ...) __attribute__((format(printf, 1, 2))); 58 void log(const char *, ...) __attribute__((format(printf, 1, 2))); 59 void verbose(const char *, ...) __attribute__((format(printf, 1, 2))); 60 void debug(const char *, ...) __attribute__((format(printf, 1, 2))); 61 void debug2(const char *, ...) __attribute__((format(printf, 1, 2))); 62 void debug3(const char *, ...) __attribute__((format(printf, 1, 2))); 63 64 void fatal_cleanup(void); 65 void fatal_add_cleanup(void (*) (void *), void *); 66 void fatal_remove_cleanup(void (*) (void *), void *); 67 68 void do_log(LogLevel, const char *, va_list); 69 70 #endif 71