2001-12-11 22:53:04 +01:00
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/*
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* ngIRCd -- The Next Generation IRC Daemon
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2012-02-14 10:32:58 +01:00
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* Copyright (c)2001-2012 Alexander Barton (alex@barton.de)
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2001-12-11 22:53:04 +01:00
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*
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2002-12-12 13:24:18 +01:00
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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* Please read the file COPYING, README and AUTHORS for more information.
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2001-12-11 22:53:04 +01:00
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*/
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2002-03-12 15:37:51 +01:00
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#include "portab.h"
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2001-12-11 22:53:04 +01:00
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2010-12-27 17:14:14 +01:00
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/**
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* @file
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* Logging functions
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*/
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2002-03-12 15:37:51 +01:00
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#include "imp.h"
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2001-12-11 22:53:04 +01:00
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#include <assert.h>
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2002-03-06 16:36:04 +01:00
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#include <errno.h>
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2004-10-20 15:47:32 +02:00
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#ifdef PROTOTYPES
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# include <stdarg.h>
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#else
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# include <varargs.h>
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#endif
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2001-12-11 22:53:04 +01:00
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#include <stdio.h>
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2001-12-26 04:22:16 +01:00
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#include <string.h>
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2002-03-06 16:36:04 +01:00
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#include <sys/types.h>
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#include <unistd.h>
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2001-12-27 02:44:49 +01:00
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2003-12-26 16:55:07 +01:00
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#ifdef SYSLOG
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2001-12-13 00:31:24 +01:00
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#include <syslog.h>
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2001-12-27 02:44:49 +01:00
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#endif
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2001-12-11 22:53:04 +01:00
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2002-01-11 15:45:37 +01:00
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#include "ngircd.h"
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2002-03-12 15:37:51 +01:00
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#include "defines.h"
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2002-05-27 15:09:26 +02:00
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#include "conn.h"
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#include "channel.h"
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2002-03-27 21:53:30 +01:00
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#include "irc-write.h"
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2010-09-24 17:39:11 +02:00
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#include "conf.h"
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2002-01-11 15:45:37 +01:00
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2002-03-12 15:37:51 +01:00
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#include "exp.h"
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2001-12-11 22:53:04 +01:00
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#include "log.h"
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2005-07-31 22:13:07 +02:00
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static bool Is_Daemon;
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2002-03-29 21:59:22 +01:00
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2005-06-24 21:55:10 +02:00
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2008-12-17 23:27:25 +01:00
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static void
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Log_Message(int Level, const char *msg)
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{
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if (!Is_Daemon) {
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/* log to console */
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fprintf(stdout, "[%ld:%d %4ld] %s\n", (long)getpid(), Level,
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(long)time(NULL) - NGIRCd_Start, msg);
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fflush(stdout);
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}
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#ifdef SYSLOG
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else {
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syslog(Level, "%s", msg);
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}
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#endif
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}
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2002-03-27 21:53:30 +01:00
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2012-02-14 11:01:13 +01:00
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/**
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* Initialitze logging.
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* This function is called before the configuration file is read in.
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*
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* @param Daemon_Mode Set to true if ngIRCd is running as daemon.
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*/
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2005-03-19 19:43:48 +01:00
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GLOBAL void
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2012-02-14 10:32:58 +01:00
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Log_Init(bool Daemon_Mode)
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2001-12-11 22:53:04 +01:00
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{
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2005-06-24 21:55:10 +02:00
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Is_Daemon = Daemon_Mode;
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2012-02-14 10:32:58 +01:00
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2003-12-26 16:55:07 +01:00
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#ifdef SYSLOG
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2010-09-24 17:39:11 +02:00
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#ifndef LOG_CONS /* Kludge: mips-dec-ultrix4.5 has no LOG_CONS */
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2005-04-16 11:31:30 +02:00
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#define LOG_CONS 0
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#endif
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2010-09-24 17:39:11 +02:00
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openlog(PACKAGE_NAME, LOG_CONS|LOG_PID, Conf_SyslogFacility);
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2001-12-27 02:44:49 +01:00
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#endif
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2002-02-19 21:07:13 +01:00
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2012-02-14 10:32:58 +01:00
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Log(LOG_NOTICE, "%s started.", NGIRCd_Version);
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2002-03-30 00:33:42 +01:00
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} /* Log_Init */
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2002-03-06 16:36:04 +01:00
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2002-03-30 00:33:42 +01:00
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2012-02-14 11:01:13 +01:00
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/**
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* Re-init logging after reading the configuration file.
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*/
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GLOBAL void
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Log_ReInit(void)
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{
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#ifdef SYSLOG
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#ifndef LOG_CONS /* Kludge: mips-dec-ultrix4.5 has no LOG_CONS */
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#define LOG_CONS 0
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#endif
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closelog();
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openlog(PACKAGE_NAME, LOG_CONS|LOG_PID, Conf_SyslogFacility);
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#endif
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Log(LOG_NOTICE, "%s started.", NGIRCd_Version);
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}
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2005-03-19 19:43:48 +01:00
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GLOBAL void
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Log_Exit( void )
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2001-12-11 22:53:04 +01:00
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{
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2010-04-23 23:29:22 +02:00
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Log(LOG_NOTICE, "%s done%s, served %lu connections.", PACKAGE_NAME,
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NGIRCd_SignalRestart ? " (restarting)" : "", Conn_CountAccepted());
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2003-12-26 16:55:07 +01:00
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#ifdef SYSLOG
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2009-04-21 08:40:10 +02:00
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closelog();
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2001-12-27 02:44:49 +01:00
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#endif
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2001-12-11 22:53:04 +01:00
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} /* Log_Exit */
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2006-07-24 01:23:45 +02:00
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/**
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* Log function for debug messages.
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* This function is only functional when the program is compiled with debug
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* code enabled; otherwise it is an empty function which the compiler will
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2006-08-05 11:16:21 +02:00
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* hopefully mangle down to "nothing" (see log.h). Therefore you should use
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* LogDebug(...) in favor to Log(LOG_DEBUG, ...).
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2006-07-24 01:23:45 +02:00
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* @param Format Format string like printf().
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* @param ... Further arguments.
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*/
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2006-08-05 11:16:21 +02:00
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#ifdef DEBUG
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2006-02-08 18:33:28 +01:00
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# ifdef PROTOTYPES
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GLOBAL void
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LogDebug( const char *Format, ... )
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# else
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GLOBAL void
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LogDebug( Format, va_alist )
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const char *Format;
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va_dcl
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2006-07-24 01:23:45 +02:00
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# endif /* PROTOTYPES */
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2006-02-08 18:33:28 +01:00
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{
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char msg[MAX_LOG_MSG_LEN];
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va_list ap;
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if (!NGIRCd_Debug) return;
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#ifdef PROTOTYPES
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va_start( ap, Format );
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#else
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va_start( ap );
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#endif
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vsnprintf( msg, MAX_LOG_MSG_LEN, Format, ap );
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va_end( ap );
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Log(LOG_DEBUG, "%s", msg);
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}
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#endif /* DEBUG */
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2006-08-05 11:16:21 +02:00
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2006-07-24 01:23:45 +02:00
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/**
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* Logging function of ngIRCd.
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* This function logs messages to the console and/or syslog, whichever is
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* suitable for the mode ngIRCd is running in (daemon vs. non-daemon).
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2008-11-17 23:27:06 +01:00
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* If LOG_snotice is set, the log messages goes to all user with the mode +s
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* set and the local &SERVER channel, too.
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2006-07-24 01:23:45 +02:00
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* Please note: you sould use LogDebug(...) for debug messages!
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* @param Level syslog level (LOG_xxx)
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* @param Format Format string like printf().
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* @param ... Further arguments.
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*/
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2002-05-30 18:52:20 +02:00
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#ifdef PROTOTYPES
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2005-03-19 19:43:48 +01:00
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GLOBAL void
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Log( int Level, const char *Format, ... )
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2002-05-30 18:52:20 +02:00
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#else
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2005-03-19 19:43:48 +01:00
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GLOBAL void
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2002-05-30 18:52:20 +02:00
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Log( Level, Format, va_alist )
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2005-03-19 19:43:48 +01:00
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int Level;
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const char *Format;
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2002-05-30 18:52:20 +02:00
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va_dcl
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#endif
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2001-12-11 22:53:04 +01:00
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{
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2005-03-19 19:43:48 +01:00
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char msg[MAX_LOG_MSG_LEN];
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bool snotice;
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2001-12-11 22:53:04 +01:00
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va_list ap;
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2001-12-29 21:16:31 +01:00
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assert( Format != NULL );
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2002-03-27 21:53:30 +01:00
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if( Level & LOG_snotice )
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{
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/* Notice an User mit "s" Mode */
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2005-03-19 19:43:48 +01:00
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snotice = true;
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2002-03-27 21:53:30 +01:00
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Level &= ~LOG_snotice;
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}
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2005-03-19 19:43:48 +01:00
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else snotice = false;
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2002-03-27 21:53:30 +01:00
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2002-01-11 15:45:37 +01:00
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#ifdef DEBUG
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if(( Level == LOG_DEBUG ) && ( ! NGIRCd_Debug )) return;
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#else
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2001-12-25 23:04:26 +01:00
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if( Level == LOG_DEBUG ) return;
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#endif
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2002-05-30 18:52:20 +02:00
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#ifdef PROTOTYPES
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2001-12-11 22:53:04 +01:00
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va_start( ap, Format );
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2002-05-30 18:52:20 +02:00
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#else
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va_start( ap );
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#endif
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2002-03-03 18:17:01 +01:00
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vsnprintf( msg, MAX_LOG_MSG_LEN, Format, ap );
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va_end( ap );
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2001-12-11 22:53:04 +01:00
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2008-12-17 23:27:25 +01:00
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Log_Message(Level, msg);
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2002-03-30 14:37:12 +01:00
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2008-11-17 23:27:06 +01:00
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if (snotice) {
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/* Send NOTICE to all local users with mode +s and to the
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* local &SERVER channel */
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2010-05-22 17:10:22 +02:00
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Log_ServerNotice('s', "%s", msg);
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2008-11-17 23:27:06 +01:00
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Channel_LogServer(msg);
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2002-03-30 14:37:12 +01:00
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}
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2001-12-11 22:53:04 +01:00
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} /* Log */
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2005-03-19 19:43:48 +01:00
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GLOBAL void
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2010-07-13 16:50:00 +02:00
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Log_Init_Subprocess(char UNUSED *Name)
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2001-12-29 21:16:31 +01:00
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{
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2003-12-26 16:55:07 +01:00
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#ifdef SYSLOG
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2010-09-24 17:39:11 +02:00
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openlog(PACKAGE_NAME, LOG_CONS|LOG_PID, Conf_SyslogFacility);
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2001-12-29 21:16:31 +01:00
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#endif
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2005-06-24 21:20:56 +02:00
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#ifdef DEBUG
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2010-07-01 00:34:56 +02:00
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Log_Subprocess(LOG_DEBUG, "%s sub-process starting, PID %ld.",
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Name, (long)getpid());
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2005-06-24 21:20:56 +02:00
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#endif
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2010-07-01 00:34:56 +02:00
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}
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2001-12-29 21:16:31 +01:00
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2005-03-19 19:43:48 +01:00
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GLOBAL void
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2010-07-13 16:50:00 +02:00
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Log_Exit_Subprocess(char UNUSED *Name)
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2001-12-29 21:16:31 +01:00
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{
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2005-06-24 21:20:56 +02:00
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#ifdef DEBUG
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2010-07-01 00:34:56 +02:00
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Log_Subprocess(LOG_DEBUG, "%s sub-process %ld done.",
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Name, (long)getpid());
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2005-06-24 21:20:56 +02:00
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#endif
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2003-12-26 16:55:07 +01:00
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#ifdef SYSLOG
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2001-12-29 21:16:31 +01:00
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closelog( );
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#endif
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2010-07-01 00:34:56 +02:00
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}
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2001-12-29 21:16:31 +01:00
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2002-05-30 18:52:20 +02:00
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#ifdef PROTOTYPES
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2005-03-19 19:43:48 +01:00
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GLOBAL void
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2010-07-01 00:34:56 +02:00
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Log_Subprocess(const int Level, const char *Format, ...)
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2002-05-30 18:52:20 +02:00
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#else
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2005-03-19 19:43:48 +01:00
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GLOBAL void
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2010-07-01 00:34:56 +02:00
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Log_Subprocess(Level, Format, va_alist)
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2005-03-19 19:43:48 +01:00
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const int Level;
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const char *Format;
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2002-05-30 18:52:20 +02:00
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va_dcl
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#endif
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2001-12-29 21:16:31 +01:00
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{
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2005-03-19 19:43:48 +01:00
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char msg[MAX_LOG_MSG_LEN];
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2001-12-29 21:16:31 +01:00
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va_list ap;
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2010-07-01 00:34:56 +02:00
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assert(Format != NULL);
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2001-12-29 21:16:31 +01:00
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2002-01-11 15:45:37 +01:00
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#ifdef DEBUG
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2010-07-01 00:34:56 +02:00
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if ((Level == LOG_DEBUG) && (!NGIRCd_Debug))
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return;
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2002-01-11 15:45:37 +01:00
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#else
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2010-07-01 00:34:56 +02:00
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if (Level == LOG_DEBUG)
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return;
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2001-12-29 21:16:31 +01:00
|
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#endif
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2002-05-30 18:52:20 +02:00
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#ifdef PROTOTYPES
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2010-07-01 00:34:56 +02:00
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va_start(ap, Format);
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2002-05-30 18:52:20 +02:00
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#else
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2010-07-01 00:34:56 +02:00
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va_start(ap);
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2002-05-30 18:52:20 +02:00
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#endif
|
2010-07-01 00:34:56 +02:00
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vsnprintf(msg, MAX_LOG_MSG_LEN, Format, ap);
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va_end(ap);
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2001-12-29 21:16:31 +01:00
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2008-12-17 23:27:25 +01:00
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Log_Message(Level, msg);
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2010-07-01 00:34:56 +02:00
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}
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2001-12-29 21:16:31 +01:00
|
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|
2005-08-29 12:58:00 +02:00
|
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|
/**
|
2010-05-22 17:10:22 +02:00
|
|
|
* Send a log message to all local users flagged with the given user mode.
|
|
|
|
* @param UserMode User mode which the target user must have set,
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|
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|
* @param Format The format string.
|
2005-08-29 12:58:00 +02:00
|
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|
*/
|
2010-05-22 17:10:22 +02:00
|
|
|
#ifdef PROTOTYPES
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|
|
|
GLOBAL void
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|
|
Log_ServerNotice(const char UserMode, const char *Format, ... )
|
|
|
|
#else
|
|
|
|
GLOBAL void
|
|
|
|
Log_ServerNotice(UserMode, Format, va_alist)
|
|
|
|
const char UserMode;
|
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|
|
const char *Format;
|
|
|
|
va_dcl
|
|
|
|
#endif
|
2002-03-27 21:53:30 +01:00
|
|
|
{
|
|
|
|
CLIENT *c;
|
2010-05-22 17:10:22 +02:00
|
|
|
char msg[MAX_LOG_MSG_LEN];
|
|
|
|
va_list ap;
|
2002-03-27 21:53:30 +01:00
|
|
|
|
2010-05-22 17:10:22 +02:00
|
|
|
assert(Format != NULL);
|
2002-03-29 23:55:42 +01:00
|
|
|
|
2010-05-22 17:10:22 +02:00
|
|
|
#ifdef PROTOTYPES
|
|
|
|
va_start(ap, Format);
|
|
|
|
#else
|
|
|
|
va_start(ap);
|
|
|
|
#endif
|
|
|
|
vsnprintf(msg, MAX_LOG_MSG_LEN, Format, ap);
|
|
|
|
va_end(ap);
|
2005-08-29 12:58:00 +02:00
|
|
|
|
2010-05-22 17:10:22 +02:00
|
|
|
for(c=Client_First(); c != NULL; c=Client_Next(c)) {
|
|
|
|
if (Client_Conn(c) > NONE && Client_HasMode(c, UserMode))
|
|
|
|
IRC_WriteStrClient(c, "NOTICE %s :%s%s", Client_ID(c),
|
|
|
|
NOTICE_TXTPREFIX, msg);
|
2002-03-27 21:53:30 +01:00
|
|
|
}
|
2010-05-22 17:10:22 +02:00
|
|
|
} /* Log_ServerNotice */
|
2002-03-27 21:53:30 +01:00
|
|
|
|
|
|
|
|
2001-12-11 22:53:04 +01:00
|
|
|
/* -eof- */
|