1 #ifndef TINC_LOGGER_H 2 #define TINC_LOGGER_H 3 4 /* 5 logger.h -- header file for logger.c 6 Copyright (C) 1998-2005 Ivo Timmermans 7 2000-2017 Guus Sliepen <guus@tinc-vpn.org> 8 9 This program is free software; you can redistribute it and/or modify 10 it under the terms of the GNU General Public License as published by 11 the Free Software Foundation; either version 2 of the License, or 12 (at your option) any later version. 13 14 This program is distributed in the hope that it will be useful, 15 but WITHOUT ANY WARRANTY; without even the implied warranty of 16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 GNU General Public License for more details. 18 19 You should have received a copy of the GNU General Public License along 20 with this program; if not, write to the Free Software Foundation, Inc., 21 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. 22 */ 23 24 typedef enum debug_t { 25 DEBUG_NOTHING = 0, /* Quiet mode, only show starting/stopping of the daemon */ 26 DEBUG_ALWAYS = 0, 27 DEBUG_CONNECTIONS = 1, /* Show (dis)connects of other tinc daemons via TCP */ 28 DEBUG_ERROR = 2, /* Show error messages received from other hosts */ 29 DEBUG_STATUS = 2, /* Show status messages received from other hosts */ 30 DEBUG_PROTOCOL = 3, /* Show the requests that are sent/received */ 31 DEBUG_META = 4, /* Show contents of every request that is sent/received */ 32 DEBUG_TRAFFIC = 5, /* Show network traffic information */ 33 DEBUG_PACKET = 6, /* Show contents of each packet that is being sent/received */ 34 DEBUG_SCARY_THINGS = 10 /* You have been warned */ 35 } debug_t; 36 37 typedef enum logmode_t { 38 LOGMODE_NULL, 39 LOGMODE_STDERR, 40 LOGMODE_FILE, 41 LOGMODE_SYSLOG 42 } logmode_t; 43 44 #ifdef HAVE_MINGW 45 #define LOG_EMERG EVENTLOG_ERROR_TYPE 46 #define LOG_ALERT EVENTLOG_ERROR_TYPE 47 #define LOG_CRIT EVENTLOG_ERROR_TYPE 48 #define LOG_ERR EVENTLOG_ERROR_TYPE 49 #define LOG_WARNING EVENTLOG_WARNING_TYPE 50 #define LOG_NOTICE EVENTLOG_INFORMATION_TYPE 51 #define LOG_INFO EVENTLOG_INFORMATION_TYPE 52 #define LOG_DEBUG EVENTLOG_INFORMATION_TYPE 53 #else 54 #ifndef HAVE_SYSLOG_H 55 enum { 56 LOG_EMERG, 57 LOG_ALERT, 58 LOG_CRIT, 59 LOG_ERR, 60 LOG_WARNING, 61 LOG_NOTICE, 62 LOG_INFO, 63 LOG_DEBUG, 64 }; 65 #endif 66 #endif 67 68 #include <stdbool.h> 69 70 extern int debug_level; 71 extern bool logcontrol; 72 extern int umbilical; 73 extern void openlogger(const char *ident, logmode_t mode); 74 extern void reopenlogger(void); 75 extern void logger(int level, int priority, const char *format, ...) __attribute__((__format__(printf, 3, 4))); 76 extern void closelogger(void); 77 78 #endif 79