X-Git-Url: https://arthur.barton.de/cgi-bin/gitweb.cgi?p=ngircd-alex.git;a=blobdiff_plain;f=src%2Fngircd%2Flog.c;h=325b1f09f588a07489126a307fa2e0ce1fb0f47a;hp=d72b239b686675d5a63cf1db52cc7687320f7e71;hb=ec474a4bd2c3b97e2df0532e4810be18c4fbcc94;hpb=f4ade537d550b872b7e86e6ffce940dfbad4c60c diff --git a/src/ngircd/log.c b/src/ngircd/log.c index d72b239b..325b1f09 100644 --- a/src/ngircd/log.c +++ b/src/ngircd/log.c @@ -1,70 +1,289 @@ /* * ngIRCd -- The Next Generation IRC Daemon - * Copyright (c)2001 by Alexander Barton (alex@barton.de) + * Copyright (c)2001,2002 by Alexander Barton (alex@barton.de) * * Dieses Programm ist freie Software. Sie koennen es unter den Bedingungen * der GNU General Public License (GPL), wie von der Free Software Foundation * herausgegeben, weitergeben und/oder modifizieren, entweder unter Version 2 * der Lizenz oder (wenn Sie es wuenschen) jeder spaeteren Version. * Naehere Informationen entnehmen Sie bitter der Datei COPYING. Eine Liste - * der an comBase beteiligten Autoren finden Sie in der Datei AUTHORS. + * der an ngIRCd beteiligten Autoren finden Sie in der Datei AUTHORS. * - * $Id: log.c,v 1.1 2001/12/11 21:53:04 alex Exp $ + * $Id: log.c,v 1.38 2002/10/04 11:21:46 alex Exp $ * * log.c: Logging-Funktionen - * - * $Log: log.c,v $ - * Revision 1.1 2001/12/11 21:53:04 alex - * Initial revision - * */ -#define MAX_LOG_MSG_LEN 256 - - -#include -#include "global.h" +#include "portab.h" -#include +#include "imp.h" #include +#include #include #include +#include +#include +#include -#include +#ifdef USE_SYSLOG +#include +#endif + +#include "ngircd.h" +#include "defines.h" +#include "conn.h" +#include "client.h" +#include "channel.h" +#include "irc-write.h" + +#include "exp.h" #include "log.h" -GLOBAL VOID Log_Init( VOID ) +LOCAL CHAR Error_File[FNAME_LEN]; +LOCAL CHAR Init_Txt[127]; + + +LOCAL VOID Wall_ServerNotice PARAMS(( CHAR *Msg )); + + +GLOBAL VOID +Log_Init( VOID ) { - Log( LOG_DEBUG, PACKAGE" version "VERSION" started."); +#ifdef USE_SYSLOG + /* Syslog initialisieren */ + openlog( PACKAGE, LOG_CONS|LOG_PID, LOG_LOCAL5 ); +#endif + + /* Hello World! */ + Log( LOG_NOTICE, "%s started.", NGIRCd_Version( )); + + /* Informationen uebern den "Operation Mode" */ + strcpy( Init_Txt, "" ); +#ifdef DEBUG + if( NGIRCd_Debug ) + { + if( Init_Txt[0] ) strcat( Init_Txt, ", " ); + strcat( Init_Txt, "debug-mode" ); + } +#endif + if( NGIRCd_NoDaemon ) + { + if( Init_Txt[0] ) strcat( Init_Txt, ", " ); + strcat( Init_Txt, "no-daemon-mode" ); + } + if( NGIRCd_Passive ) + { + if( Init_Txt[0] ) strcat( Init_Txt, ", " ); + strcat( Init_Txt, "passive-mode" ); + } +#ifdef SNIFFER + if( NGIRCd_Sniffer ) + { + if( Init_Txt[0] ) strcat( Init_Txt, ", " ); + strcat( Init_Txt, "network sniffer" ); + } +#endif + if( Init_Txt[0] ) Log( LOG_INFO, "Activating: %s.", Init_Txt ); } /* Log_Init */ -GLOBAL VOID Log_Exit( VOID ) +GLOBAL VOID +Log_InitErrorfile( VOID ) +{ + /* "Error-Log" initialisieren: stderr in Datei umlenken. Dort + * landen z.B. alle Ausgaben von assert()-Aufrufen. */ + + /* Dateiname zusammen bauen */ + sprintf( Error_File, "%s/%s-%ld.err", ERROR_DIR, PACKAGE, (INT32)getpid( )); + + /* stderr umlenken */ + fflush( stderr ); + if( ! freopen( Error_File, "w", stderr )) + { + Log( LOG_ERR, "Can't reopen stderr (\"%s\"): %s", Error_File, strerror( errno )); + return; + } + + /* Einige Infos in das Error-File schreiben */ + fputs( ctime( &NGIRCd_Start ), stderr ); + fprintf( stderr, "%s started.\n", NGIRCd_Version( )); + fprintf( stderr, "Activating: %s\n\n", Init_Txt[0] ? Init_Txt : "-" ); + fflush( stderr ); + + Log( LOG_DEBUG, "Redirected stderr to \"%s\".", Error_File ); +} /* Log_InitErrfile */ + + +GLOBAL VOID +Log_Exit( VOID ) { - Log( LOG_DEBUG, PACKAGE" done."); + /* Good Bye! */ + if( NGIRCd_Restart ) Log( LOG_NOTICE, "%s done (restarting).", PACKAGE ); + else Log( LOG_NOTICE, "%s done.", PACKAGE ); + + /* Error-File (stderr) loeschen */ + if( unlink( Error_File ) != 0 ) Log( LOG_ERR, "Can't delete \"%s\": %s", Error_File, strerror( errno )); + +#ifdef USE_SYSLOG + /* syslog abmelden */ + closelog( ); +#endif } /* Log_Exit */ -GLOBAL VOID Log( CONST INT Level, CONST CHAR *Format, ... ) +#ifdef PROTOTYPES +GLOBAL VOID +Log( INT Level, CONST CHAR *Format, ... ) +#else +GLOBAL VOID +Log( Level, Format, va_alist ) +INT Level; +CONST CHAR *Format; +va_dcl +#endif { /* Eintrag in Logfile(s) schreiben */ CHAR msg[MAX_LOG_MSG_LEN]; + BOOLEAN snotice; va_list ap; assert( Format != NULL ); + if( Level & LOG_snotice ) + { + /* Notice an User mit "s" Mode */ + snotice = TRUE; + Level &= ~LOG_snotice; + } + else snotice = FALSE; + +#ifdef DEBUG + if(( Level == LOG_DEBUG ) && ( ! NGIRCd_Debug )) return; +#else + if( Level == LOG_DEBUG ) return; +#endif + /* String mit variablen Argumenten zusammenbauen ... */ +#ifdef PROTOTYPES va_start( ap, Format ); - vsnprintf( msg, MAX_LOG_MSG_LEN - 1, Format, ap ); +#else + va_start( ap ); +#endif + vsnprintf( msg, MAX_LOG_MSG_LEN, Format, ap ); + va_end( ap ); - /* ... und ausgeben */ - printf( "%s\n", msg ); + if( NGIRCd_NoDaemon ) + { + /* auf Konsole ausgeben */ + fprintf( stdout, "[%d] %s\n", Level, msg ); + fflush( stdout ); + } +#ifdef USE_SYSLOG + else + { + /* Syslog */ + syslog( Level, "%s", msg ); + } +#endif - va_end( ap ); + if( Level <= LOG_CRIT ) + { + /* Kritische Meldungen in Error-File (stderr) */ + fprintf( stderr, "%s\n", msg ); + fflush( stderr ); + } + + if( snotice ) + { + /* NOTICE an lokale User mit "s"-Mode */ + Wall_ServerNotice( msg ); + } } /* Log */ +GLOBAL VOID +Log_Init_Resolver( VOID ) +{ +#ifdef USE_SYSLOG + openlog( PACKAGE, LOG_CONS|LOG_PID, LOG_LOCAL5 ); +#endif +} /* Log_Init_Resolver */ + + +GLOBAL VOID +Log_Exit_Resolver( VOID ) +{ +#ifdef USE_SYSLOG + closelog( ); +#endif +} /* Log_Exit_Resolver */ + + +#ifdef PROTOTYPES +GLOBAL VOID +Log_Resolver( CONST INT Level, CONST CHAR *Format, ... ) +#else +GLOBAL VOID +Log_Resolver( Level, Format, va_alist ) +CONST INT Level; +CONST CHAR *Format; +va_dcl +#endif +{ + /* Eintrag des Resolver in Logfile(s) schreiben */ + +#ifndef USE_SYSLOG + return; +#else + + CHAR msg[MAX_LOG_MSG_LEN]; + va_list ap; + + assert( Format != NULL ); + + if( NGIRCd_NoDaemon ) return; + +#ifdef DEBUG + if(( Level == LOG_DEBUG ) && ( ! NGIRCd_Debug )) return; +#else + if( Level == LOG_DEBUG ) return; +#endif + + /* String mit variablen Argumenten zusammenbauen ... */ +#ifdef PROTOTYPES + va_start( ap, Format ); +#else + va_start( ap ); +#endif + vsnprintf( msg, MAX_LOG_MSG_LEN, Format, ap ); + va_end( ap ); + + /* ... und ausgeben */ + syslog( Level, msg ); + +#endif +} /* Log_Resolver */ + + +LOCAL VOID +Wall_ServerNotice( CHAR *Msg ) +{ + /* Server-Notice an entsprechende User verschicken */ + + CLIENT *c; + + assert( Msg != NULL ); + + c = Client_First( ); + while( c ) + { + if(( Client_Conn( c ) > NONE ) && ( Client_HasMode( c, 's' ))) IRC_WriteStrClient( c, "NOTICE %s :%s", Client_ThisServer( ), Msg ); + c = Client_Next( c ); + } +} /* Wall_ServerNotice */ + + /* -eof- */