2 * ngIRCd -- The Next Generation IRC Daemon
3 * Copyright (c)2001,2002 by Alexander Barton (alex@barton.de)
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
9 * Please read the file COPYING, README and AUTHORS for more information.
17 static char UNUSED id[] = "$Id: log.c,v 1.54 2005/04/16 09:31:30 fw Exp $";
29 #include <sys/types.h>
41 #include "irc-write.h"
47 LOCAL char Init_Txt[127];
50 LOCAL char Error_File[FNAME_LEN];
54 LOCAL void Wall_ServerNotice PARAMS(( char *Msg ));
61 #ifndef LOG_CONS /* Kludge: mips-dec-ultrix4.5 has no LOG_CONS/LOG_LOCAL5 */
67 /* Syslog initialisieren */
68 openlog( PACKAGE_NAME, LOG_CONS|LOG_PID, LOG_LOCAL5 );
72 Log( LOG_NOTICE, "%s started.", NGIRCd_Version );
74 /* Informationen uebern den "Operation Mode" */
79 strcpy( Init_Txt, "debug-mode" );
84 if( Init_Txt[0] ) strcat( Init_Txt, ", " );
85 strcat( Init_Txt, "no-daemon-mode" );
89 if( Init_Txt[0] ) strcat( Init_Txt, ", " );
90 strcat( Init_Txt, "passive-mode" );
95 if( Init_Txt[0] ) strcat( Init_Txt, ", " );
96 strcat( Init_Txt, "network sniffer" );
99 if( Init_Txt[0] ) Log( LOG_INFO, "Activating: %s.", Init_Txt );
102 Error_File[0] = '\0';
110 Log_InitErrorfile( void )
112 /* "Error-Log" initialisieren: stderr in Datei umlenken. Dort
113 * landen z.B. alle Ausgaben von assert()-Aufrufen. */
115 /* Dateiname zusammen bauen */
116 sprintf( Error_File, "%s/%s-%ld.err", ERROR_DIR, PACKAGE_NAME, (long)getpid( ));
118 /* stderr umlenken */
120 if( ! freopen( Error_File, "w", stderr ))
122 Log( LOG_ERR, "Can't reopen stderr (\"%s\"): %s", Error_File, strerror( errno ));
126 /* Einige Infos in das Error-File schreiben */
127 fputs( ctime( &NGIRCd_Start ), stderr );
128 fprintf( stderr, "%s started.\n", NGIRCd_Version );
129 fprintf( stderr, "Activating: %s\n\n", Init_Txt[0] ? Init_Txt : "-" );
132 Log( LOG_DEBUG, "Redirected stderr to \"%s\".", Error_File );
133 } /* Log_InitErrfile */
142 if( NGIRCd_SignalRestart ) Log( LOG_NOTICE, "%s done (restarting).", PACKAGE_NAME );
143 else Log( LOG_NOTICE, "%s done.", PACKAGE_NAME );
148 /* Error-File (stderr) loeschen */
149 if( unlink( Error_File ) != 0 ) Log( LOG_ERR, "Can't delete \"%s\": %s", Error_File, strerror( errno ));
154 /* syslog abmelden */
162 Log( int Level, const char *Format, ... )
165 Log( Level, Format, va_alist )
171 /* Eintrag in Logfile(s) schreiben */
173 char msg[MAX_LOG_MSG_LEN];
177 assert( Format != NULL );
179 if( Level & LOG_snotice )
181 /* Notice an User mit "s" Mode */
183 Level &= ~LOG_snotice;
185 else snotice = false;
188 if(( Level == LOG_DEBUG ) && ( ! NGIRCd_Debug )) return;
190 if( Level == LOG_DEBUG ) return;
193 /* String mit variablen Argumenten zusammenbauen ... */
195 va_start( ap, Format );
199 vsnprintf( msg, MAX_LOG_MSG_LEN, Format, ap );
202 if( NGIRCd_NoDaemon )
204 /* auf Konsole ausgeben */
205 fprintf( stdout, "[%d:%d] %s\n", (int)getpid( ), Level, msg );
212 syslog( Level, "%s", msg );
216 if( Level <= LOG_CRIT )
218 /* log critical messages to stderr */
219 fprintf( stderr, "%s\n", msg );
225 /* NOTICE an lokale User mit "s"-Mode */
226 Wall_ServerNotice( msg );
232 Log_Init_Resolver( void )
235 openlog( PACKAGE_NAME, LOG_CONS|LOG_PID, LOG_LOCAL5 );
237 Log_Resolver( LOG_DEBUG, "Resolver sub-process starting, PID %d.", getpid( ));
238 } /* Log_Init_Resolver */
242 Log_Exit_Resolver( void )
244 Log_Resolver( LOG_DEBUG, "Resolver sub-process %d done.", getpid( ));
248 } /* Log_Exit_Resolver */
253 Log_Resolver( const int Level, const char *Format, ... )
256 Log_Resolver( Level, Format, va_alist )
262 /* Eintrag des Resolver in Logfile(s) schreiben */
264 char msg[MAX_LOG_MSG_LEN];
267 assert( Format != NULL );
270 if(( Level == LOG_DEBUG ) && ( ! NGIRCd_Debug )) return;
272 if( Level == LOG_DEBUG ) return;
275 /* String mit variablen Argumenten zusammenbauen ... */
277 va_start( ap, Format );
281 vsnprintf( msg, MAX_LOG_MSG_LEN, Format, ap );
285 if( NGIRCd_NoDaemon )
287 /* Output to console */
288 fprintf( stdout, "[%d:%d] %s\n", (int)getpid( ), Level, msg );
292 else syslog( Level, "%s", msg );
298 Wall_ServerNotice( char *Msg )
300 /* Server-Notice an entsprechende User verschicken */
304 assert( Msg != NULL );
309 if(( Client_Conn( c ) > NONE ) && ( Client_HasMode( c, 's' ))) IRC_WriteStrClient( c, "NOTICE %s :%s%s", Client_ThisServer( ), NOTICE_TXTPREFIX, Msg );
310 c = Client_Next( c );
312 } /* Wall_ServerNotice */