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 1.56 2005/06/24 19:20:56 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 ));
56 GLOBAL void Log_SetDaemonized(void) { Is_Daemon = true; }
62 #ifndef LOG_CONS /* Kludge: mips-dec-ultrix4.5 has no LOG_CONS/LOG_LOCAL5 */
68 /* Syslog initialisieren */
69 openlog( PACKAGE_NAME, LOG_CONS|LOG_PID, LOG_LOCAL5 );
73 Log( LOG_NOTICE, "%s started.", NGIRCd_Version );
75 /* Informationen uebern den "Operation Mode" */
80 strlcpy( Init_Txt, "debug-mode", sizeof Init_Txt );
85 if( Init_Txt[0] ) strlcat( Init_Txt, ", ", sizeof Init_Txt );
86 strlcat( Init_Txt, "no-daemon-mode", sizeof Init_Txt );
90 if( Init_Txt[0] ) strlcat( Init_Txt, ", ", sizeof Init_Txt );
91 strlcat( Init_Txt, "passive-mode", sizeof Init_Txt );
96 if( Init_Txt[0] ) strlcat( Init_Txt, ", ", sizeof Init_Txt );
97 strlcat( Init_Txt, "network sniffer", sizeof Init_Txt );
100 if( Init_Txt[0] ) Log( LOG_INFO, "Activating: %s.", Init_Txt );
103 Error_File[0] = '\0';
111 Log_InitErrorfile( void )
113 /* "Error-Log" initialisieren: stderr in Datei umlenken. Dort
114 * landen z.B. alle Ausgaben von assert()-Aufrufen. */
116 /* Dateiname zusammen bauen */
117 snprintf( Error_File, sizeof Error_File, "%s/%s-%ld.err", ERROR_DIR, PACKAGE_NAME, (long)getpid( ));
119 /* stderr umlenken */
121 if( ! freopen( Error_File, "w", stderr ))
123 Log( LOG_ERR, "Can't reopen stderr (\"%s\"): %s", Error_File, strerror( errno ));
127 /* Einige Infos in das Error-File schreiben */
128 fputs( ctime( &NGIRCd_Start ), stderr );
129 fprintf( stderr, "%s started.\n", NGIRCd_Version );
130 fprintf( stderr, "Activating: %s\n\n", Init_Txt[0] ? Init_Txt : "-" );
134 Log( LOG_DEBUG, "Redirected stderr to \"%s\".", Error_File );
136 } /* Log_InitErrfile */
145 if( NGIRCd_SignalRestart ) Log( LOG_NOTICE, "%s done (restarting).", PACKAGE_NAME );
146 else Log( LOG_NOTICE, "%s done.", PACKAGE_NAME );
151 /* Error-File (stderr) loeschen */
152 if( unlink( Error_File ) != 0 ) Log( LOG_ERR, "Can't delete \"%s\": %s", Error_File, strerror( errno ));
157 /* syslog abmelden */
165 Log( int Level, const char *Format, ... )
168 Log( Level, Format, va_alist )
174 /* Eintrag in Logfile(s) schreiben */
176 char msg[MAX_LOG_MSG_LEN];
180 assert( Format != NULL );
182 if( Level & LOG_snotice )
184 /* Notice an User mit "s" Mode */
186 Level &= ~LOG_snotice;
188 else snotice = false;
191 if(( Level == LOG_DEBUG ) && ( ! NGIRCd_Debug )) return;
193 if( Level == LOG_DEBUG ) return;
196 /* String mit variablen Argumenten zusammenbauen ... */
198 va_start( ap, Format );
202 vsnprintf( msg, MAX_LOG_MSG_LEN, Format, ap );
207 /* auf Konsole ausgeben */
208 fprintf( stdout, "[%d:%d] %s\n", (int)getpid( ), Level, msg );
215 syslog( Level, "%s", msg );
219 if( Level <= LOG_CRIT )
221 /* log critical messages to stderr */
222 fprintf( stderr, "%s\n", msg );
228 /* NOTICE an lokale User mit "s"-Mode */
229 Wall_ServerNotice( msg );
235 Log_Init_Resolver( void )
238 openlog( PACKAGE_NAME, LOG_CONS|LOG_PID, LOG_LOCAL5 );
241 Log_Resolver( LOG_DEBUG, "Resolver sub-process starting, PID %d.", getpid( ));
243 } /* Log_Init_Resolver */
247 Log_Exit_Resolver( void )
250 Log_Resolver( LOG_DEBUG, "Resolver sub-process %d done.", getpid( ));
255 } /* Log_Exit_Resolver */
260 Log_Resolver( const int Level, const char *Format, ... )
263 Log_Resolver( Level, Format, va_alist )
269 /* Eintrag des Resolver in Logfile(s) schreiben */
271 char msg[MAX_LOG_MSG_LEN];
274 assert( Format != NULL );
277 if(( Level == LOG_DEBUG ) && ( ! NGIRCd_Debug )) return;
279 if( Level == LOG_DEBUG ) return;
282 /* String mit variablen Argumenten zusammenbauen ... */
284 va_start( ap, Format );
288 vsnprintf( msg, MAX_LOG_MSG_LEN, Format, ap );
293 /* Output to console */
294 fprintf( stdout, "[%d:%d] %s\n", (int)getpid( ), Level, msg );
298 else syslog( Level, "%s", msg );
304 Wall_ServerNotice( char *Msg )
306 /* Server-Notice an entsprechende User verschicken */
310 assert( Msg != NULL );
315 if(( Client_Conn( c ) > NONE ) && ( Client_HasMode( c, 's' ))) IRC_WriteStrClient( c, "NOTICE %s :%s%s", Client_ThisServer( ), NOTICE_TXTPREFIX, Msg );
316 c = Client_Next( c );
318 } /* Wall_ServerNotice */