/*
* ngIRCd -- The Next Generation IRC Daemon
- * Copyright (c)2001-2005 Alexander Barton (alex@barton.de)
+ * Copyright (c)2001-2019 Alexander Barton (alex@barton.de) and Contributors.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
* Please read the file COPYING, README and AUTHORS for more information.
- *
- * Logging functions
*/
-
#include "portab.h"
-#include "imp.h"
+/**
+ * @file
+ * Logging functions
+ */
+
#include <assert.h>
-#include <errno.h>
#ifdef PROTOTYPES
-# include <stdarg.h>
+# include <stdarg.h>
#else
-# include <varargs.h>
+# include <varargs.h>
#endif
#include <stdio.h>
-#include <string.h>
#include <sys/types.h>
+#include <time.h>
#include <unistd.h>
#ifdef SYSLOG
-#include <syslog.h>
+# include <syslog.h>
#endif
#include "ngircd.h"
-#include "defines.h"
#include "conn.h"
-#include "client.h"
#include "channel.h"
#include "irc-write.h"
+#include "conf.h"
-#include "exp.h"
#include "log.h"
-
-static char Init_Txt[127];
static bool Is_Daemon;
-#ifdef DEBUG
-static char Error_File[FNAME_LEN];
-#endif
-
-
-static void Wall_ServerNotice PARAMS(( char *Msg ));
static void
Log_Message(int Level, const char *msg)
if (!Is_Daemon) {
/* log to console */
fprintf(stdout, "[%ld:%d %4ld] %s\n", (long)getpid(), Level,
- (long)time(NULL) - NGIRCd_Start, msg);
+ (long)(time(NULL) - NGIRCd_Start), msg);
fflush(stdout);
}
#ifdef SYSLOG
}
+/**
+ * Initialitze logging.
+ * This function is called before the configuration file is read in.
+ *
+ * @param Daemon_Mode Set to true if ngIRCd is running as daemon.
+ */
GLOBAL void
-Log_Init( bool Daemon_Mode )
+Log_Init(bool Daemon_Mode)
{
Is_Daemon = Daemon_Mode;
-
+
#ifdef SYSLOG
-#ifndef LOG_CONS /* Kludge: mips-dec-ultrix4.5 has no LOG_CONS/LOG_LOCAL5 */
+#ifndef LOG_CONS /* Kludge: mips-dec-ultrix4.5 has no LOG_CONS */
#define LOG_CONS 0
#endif
-#ifndef LOG_LOCAL5
-#define LOG_LOCAL5 0
-#endif
- openlog( PACKAGE_NAME, LOG_CONS|LOG_PID, LOG_LOCAL5 );
-#endif
-
- Log( LOG_NOTICE, "%s started.", NGIRCd_Version );
-
- /* Information about "Operation Mode" */
- Init_Txt[0] = '\0';
-#ifdef DEBUG
- if( NGIRCd_Debug )
- {
- strlcpy( Init_Txt, "debug-mode", sizeof Init_Txt );
- }
-#endif
- if( ! Is_Daemon )
- {
- if( Init_Txt[0] ) strlcat( Init_Txt, ", ", sizeof Init_Txt );
- strlcat( Init_Txt, "no-daemon-mode", sizeof Init_Txt );
- }
- if( NGIRCd_Passive )
- {
- if( Init_Txt[0] ) strlcat( Init_Txt, ", ", sizeof Init_Txt );
- strlcat( Init_Txt, "passive-mode", sizeof Init_Txt );
- }
-#ifdef SNIFFER
- if( NGIRCd_Sniffer )
- {
- if( Init_Txt[0] ) strlcat( Init_Txt, ", ", sizeof Init_Txt );
- strlcat( Init_Txt, "network sniffer", sizeof Init_Txt );
- }
+#ifdef LOG_DAEMON
+ openlog(PACKAGE, LOG_CONS|LOG_PID, LOG_DAEMON);
+#else
+ openlog(PACKAGE, LOG_CONS|LOG_PID, 0);
#endif
- if( Init_Txt[0] ) Log( LOG_INFO, "Activating: %s.", Init_Txt );
-
-#ifdef DEBUG
- Error_File[0] = '\0';
#endif
+ Log(LOG_NOTICE, "%s starting ...", NGIRCd_Version);
} /* Log_Init */
-#ifdef DEBUG
+/**
+ * Re-init logging after reading the configuration file.
+ */
GLOBAL void
-Log_InitErrorfile( void )
+Log_ReInit(void)
{
- snprintf( Error_File, sizeof Error_File, "%s/%s-%ld.err", ERROR_DIR, PACKAGE_NAME, (long)getpid( ));
-
- fflush( stderr );
- if( ! freopen( Error_File, "w", stderr ))
- {
- Log( LOG_ERR, "Can't reopen stderr (\"%s\"): %s", Error_File, strerror( errno ));
- return;
- }
-
- 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 */
+#ifdef SYSLOG
+#ifndef LOG_CONS /* Kludge: mips-dec-ultrix4.5 has no LOG_CONS */
+#define LOG_CONS 0
+#endif
+ closelog();
+ openlog(PACKAGE, LOG_CONS|LOG_PID, Conf_SyslogFacility);
#endif
+}
GLOBAL void
Log_Exit( void )
{
- /* Good Bye! */
- if( NGIRCd_SignalRestart ) Log( LOG_NOTICE, "%s done (restarting).", PACKAGE_NAME );
- else Log( LOG_NOTICE, "%s done.", PACKAGE_NAME );
-
-#ifdef DEBUG
- if( Error_File[0] )
- {
- /* Error-File (stderr) loeschen */
- if( unlink( Error_File ) != 0 ) Log( LOG_ERR, "Can't delete \"%s\": %s", Error_File, strerror( errno ));
- }
-#endif
-
+ Log(LOG_NOTICE, "%s done%s, served %lu connection%s.", PACKAGE_NAME,
+ NGIRCd_SignalRestart ? " (restarting)" : "", Conn_CountAccepted(),
+ Conn_CountAccepted() == 1 ? "" : "s");
#ifdef SYSLOG
closelog();
#endif
* suitable for the mode ngIRCd is running in (daemon vs. non-daemon).
* If LOG_snotice is set, the log messages goes to all user with the mode +s
* set and the local &SERVER channel, too.
- * Please note: you sould use LogDebug(...) for debug messages!
+ * Please note: you should use LogDebug(...) for debug messages!
* @param Level syslog level (LOG_xxx)
* @param Format Format string like printf().
* @param ... Further arguments.
Log_Message(Level, msg);
- if (Level <= LOG_CRIT) {
- /* log critical messages to stderr */
- fprintf(stderr, "%s\n", msg);
- fflush(stderr);
- }
-
if (snotice) {
/* Send NOTICE to all local users with mode +s and to the
* local &SERVER channel */
- Wall_ServerNotice(msg);
+ Log_ServerNotice('s', "%s", msg);
Channel_LogServer(msg);
}
} /* Log */
GLOBAL void
-Log_Init_Resolver( void )
+Log_Init_Subprocess(char UNUSED *Name)
{
#ifdef SYSLOG
- openlog( PACKAGE_NAME, LOG_CONS|LOG_PID, LOG_LOCAL5 );
+ openlog(PACKAGE, LOG_CONS|LOG_PID, Conf_SyslogFacility);
#endif
#ifdef DEBUG
- Log_Resolver(LOG_DEBUG, "Resolver sub-process starting, PID %ld.", (long)getpid());
+ Log_Subprocess(LOG_DEBUG, "%s sub-process starting, PID %ld.",
+ Name, (long)getpid());
#endif
-} /* Log_Init_Resolver */
+}
GLOBAL void
-Log_Exit_Resolver( void )
+Log_Exit_Subprocess(char UNUSED *Name)
{
#ifdef DEBUG
- Log_Resolver(LOG_DEBUG, "Resolver sub-process %ld done.", (long)getpid());
+ Log_Subprocess(LOG_DEBUG, "%s sub-process %ld done.",
+ Name, (long)getpid());
#endif
#ifdef SYSLOG
closelog( );
#endif
-} /* Log_Exit_Resolver */
+}
#ifdef PROTOTYPES
GLOBAL void
-Log_Resolver( const int Level, const char *Format, ... )
+Log_Subprocess(const int Level, const char *Format, ...)
#else
GLOBAL void
-Log_Resolver( Level, Format, va_alist )
+Log_Subprocess(Level, Format, va_alist)
const int Level;
const char *Format;
va_dcl
#endif
{
- /* Eintrag des Resolver in Logfile(s) schreiben */
-
char msg[MAX_LOG_MSG_LEN];
va_list ap;
- assert( Format != NULL );
+ assert(Format != NULL);
#ifdef DEBUG
- if(( Level == LOG_DEBUG ) && ( ! NGIRCd_Debug )) return;
+ if ((Level == LOG_DEBUG) && (!NGIRCd_Debug))
+ return;
#else
- if( Level == LOG_DEBUG ) return;
+ if (Level == LOG_DEBUG)
+ return;
#endif
- /* String mit variablen Argumenten zusammenbauen ... */
#ifdef PROTOTYPES
- va_start( ap, Format );
+ va_start(ap, Format);
#else
- va_start( ap );
+ va_start(ap);
#endif
- vsnprintf( msg, MAX_LOG_MSG_LEN, Format, ap );
- va_end( ap );
+ vsnprintf(msg, MAX_LOG_MSG_LEN, Format, ap);
+ va_end(ap);
Log_Message(Level, msg);
-} /* Log_Resolver */
+}
/**
- * Send log messages to users flagged with the "s" mode.
- * @param Msg The message to send.
+ * 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,
+ * @param Format The format string.
*/
-static void
-Wall_ServerNotice( char *Msg )
+#ifdef PROTOTYPES
+GLOBAL void
+Log_ServerNotice(const char UserMode, const char *Format, ... )
+#else
+GLOBAL void
+Log_ServerNotice(UserMode, Format, va_alist)
+const char UserMode;
+const char *Format;
+va_dcl
+#endif
{
CLIENT *c;
+ char msg[MAX_LOG_MSG_LEN];
+ va_list ap;
- assert( Msg != NULL );
+ assert(Format != NULL);
- c = Client_First( );
- while(c) {
- if (Client_Conn(c) > NONE && Client_HasMode(c, 's'))
- IRC_WriteStrClient(c, "NOTICE %s :%s%s", Client_ID(c),
- NOTICE_TXTPREFIX, Msg);
+#ifdef PROTOTYPES
+ va_start(ap, Format);
+#else
+ va_start(ap);
+#endif
+ vsnprintf(msg, MAX_LOG_MSG_LEN, Format, ap);
+ va_end(ap);
- c = Client_Next( c );
+ 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);
}
-} /* Wall_ServerNotice */
+} /* Log_ServerNotice */
/* -eof- */
projects / ngircd-alex.git / blobdiff