.\" Copyright (c) 1985, 1991, 1993 .\" The Regents of the University of California. All rights reserved. .\" .\" Redistribution and use in source and binary forms, with or without .\" modification, are permitted provided that the following conditions .\" are met: .\" 1. Redistributions of source code must retain the above copyright .\" notice, this list of conditions and the following disclaimer. .\" 2. Redistributions in binary form must reproduce the above copyright .\" notice, this list of conditions and the following disclaimer in the .\" documentation and/or other materials provided with the distribution. .\" 3. All advertising materials mentioning features or use of this software .\" must display the following acknowledgement: .\" This product includes software developed by the University of .\" California, Berkeley and its contributors. .\" 4. Neither the name of the University nor the names of its contributors .\" may be used to endorse or promote products derived from this software .\" without specific prior written permission. .\" .\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE .\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE .\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE .\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL .\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS .\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) .\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT .\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF .\" SUCH DAMAGE. .\" .\" @(#) syslog. 3 8.1 (Berkeley) 6/4/93 .\" $FreeBSD: doc/ja_JP.eucJP/man/man3/syslog. 3, v 1.3 2002/05/18 07:12:57 horikawa Exp $ \" %FreeBSD: src/lib/libc/gen/syslog. 3, v 1.9. 2.9 2001/12/14 18:33:51 ru Exp % .\" .Dd June 4, 1993 .Dt SYSLOG 3 .Os .Sh ¸íĪ .Nm syslog , .Nm vsyslog , .Nm openlog , .Nm closelog , .Nm setlogmask .Nd ½Ã½ºÅÛ ·Î±×ÀÇ Á¦¾î .Sh ÇÁ·Î±×·¥ ¶óÀ̺귯¸® .Lb libc .Sh ¼­½Ä .In syslog.h .In varargs.h .Ft void .Fn syslog "int priority" "const char *message" "..." .Ft void .Fn vsyslog "int priority" "const char *message" "va_list args" .Ft void .Fn openlog "const char *ident" "int logopt" "int facility" .Ft void .Fn closelog void .Ft int .Fn setlogmask "int maskpri" .Sh ÇØ¼³ .Fn syslog ÇÔ¼ö´Â, ½Ã½ºÅÛÀÇ ¸Þ¼¼Áö ·Î°¡-¿¡ ¸Þ¼¼Áö¸¦ ±â·Ï. ±× ¸Þ¼¼Áö´Â, ´ÙÀ½¿¡ »óȲ¿¡ µû¶ó ½Ã½ºÅÛ ÄܼÖ, ·Î±× ÆÄÀÏ, ·Î±×ÀÎÇÑ À¯Àú µî¿¡°Ô ¾²±âÃæºÐÇØ ´Ù¸¥ ¸Ó½Å¿¡ Àü¼Û µË´Ï´Ù ( .Xr syslogd 8 ÂüÁ¶) . .Pp ¸Þ¼¼Áö´Â, .Ql %m ÇÏÁö¸¸ ÇöÀçÀÇ ¿¡·¯ ¸Þ¼¼Áö¿¡ ÀÇÇØ ¿Å°Ü³õÀ» ¼ö ÀÖ´Â °ÍÀ» Á¦¿ÜÇϸé, .Xr printf 3 Æ÷¸Ë string¿Í °°Àº °ÍÀÌ µË´Ï´Ù (±Û·Î¹ú º¯¼ö errno ¿¡ ÀÇÇØ ³ªÅ¸³ª´Â °Í°ú °°´Ù. .Xr strerror 3 ÂüÁ¶) . ¾Æ¹«°Íµµ ¾ø´Â °æ¿ì´Â, ¸»¹Ì¿¡ °³ÇàÀÌ Ãß°¡µË´Ï´Ù. .Pp .Fn vsyslog ÇÔ¼ö´Â, .Xr stdarg 3 ÀÇ °¡º¯Àå Àμö ±â´ÉÀ» »ç¿ëÇØ ¹ú½á Àμö°¡ capther µÇ°í ÀÖ´Â °æ¿ìÀÇ ´ëü Çü½ÄÀÔ´Ï´Ù. .Pp ¸Þ¼¼Áö¿¡´Â ¿ì¼± ¼øÀ§ ( .Fa priority ) ÀÇ Å±׸¦ ºÙÀÏ ¼ö ÀÖ½À´Ï´Ù. ¿ì¼± ¼øÀ§´Â, .Fa facility (¿Í)°ú .Em level ¿¡ ÄÚµåÈ­ µË´Ï´Ù. .Fa facility (Àº)´Â, ¸Þ¼¼Áö¸¦ ÀÛ¼ºÇÑ´Ù ½Ã½ºÅÛÀÇ ÀϺθ¦ ±â¼úÇÕ´Ï´Ù. .Em level (Àº)´Â, Â÷·Ê·Î µÇ¾ú´Ù (ºñ½Ñ (ºÐ)ÆíÀ¸·ÎºÎÅÍ ³·Àº (ºÐ)Æí¿¡°Ô) ´ÙÀ½°ú °°Àº À϶÷À¸·ÎºÎÅÍ ¼±ÅÃÇÕ´Ï´Ù£º .Bl -tag -width LOG_AUTHPRIV .It Dv LOG_EMERG ÆÐ´Ð»óÅÂ. À̰ÍÀº, Åë»óÀº ÀüÀ¯Àú¿¡°Ô ¼Û½ÅµË´Ï´Ù. .It Dv LOG_ALERT ¸Á°¡Áø ½Ã½ºÅÛ µ¥ÀÌŸº£À̽º¿Í °°Àº, Áï½Ã ½ÃÁ¤ÇØ¾ß ÇÒ »óÅÂ. .It Dv LOG_CRIT À§ÇèÇÑ »óÅÂ, ¿¹¸¦ µé¸é ÇÏµå µð¹ÙÀ̽º ¿¡·¯ µî. .It Dv LOG_ERR ¿¡·¯. .It Dv LOG_WARNING °æ°í ¸Þ¼¼Áö. .It Dv LOG_NOTICE ¿¡·¯ »óÅ´ ¾Æ´ÏÁö¸¸, Ưº°È÷ ó¸®ÇÏ´Â Çʿ伺ÀÌ »ý°¢µÇ´Â »óÅÂ. .It Dv LOG_INFO ÀÎÆ÷¸ÞÀÌ¼Ç ¸Þ¼¼Áö. .It Dv LOG_DEBUG Åë»óÀº ÇÁ·Î±×·¥ÀÇ µð¹ö±× ½Ã¿¡ ¸¶¼Å »ç¿ëÇÏ´Â Á¤º¸°¡ µé¾î°¬´Ù ¸Þ¼¼Áö. .El .Pp .Fn openlog ÇÔ¼ö´Â, .Fn syslog ¹× .Fn vsyslog ¿¡ ÀÇÇØ º¸³»Áø ¸Þ¼¼Áö¿¡ ´ëÇØ, º¸´Ù Ư¼öÇÑ Ã³¸®¸¦ °¡Çϱâ À§ÇÑ °ÍÀÔ´Ï´Ù. ÆÄ¶ó¹ÌÅÍ .Fa ident (Àº)´Â, ¸ðµç ¸Þ¼¼ÁöÀÇ Àü¿¡ ºÎ°¡µÇ´Â stringÀÔ´Ï´Ù. .Fa logopt Àμö´Â, ·Î±× ÀÛ¼º ¿É¼Ç (À»)¸¦ ÁöÁ¤ÇÏ´Â ºñÆ® Çʵ忡¼­, ´ÙÀ½¿¡ ³ªÅ¸³»´Â °ªÀÇ 1 °³(»ì) ÀÌ»óÀ» .Tn OR Á¶ÀÛÇÏ´Â °Í¿¡ ÀÇÇØ ÀÛ¼ºµË´Ï´Ù£º .Bl -tag -width LOG_AUTHPRIV .It Dv LOG_CONS .Fn syslog ÇÏÁö¸¸ ¸Þ¼¼Áö¸¦ .Xr syslogd 8 ¿¡ °Ç³×ÁÙ ¼ö ¾ø´Â °æ¿ì, ÄÜ¼Ö .Pq Dq Pa /dev/console ¿¡ ¸Þ¼¼Áö¸¦ ±âÀÔÇÏ´Â °ÍÀ» ½ÃµµÇÕ´Ï´Ù. .It Dv LOG_NDELAY .Xr syslogd 8 ¿¡ÀÇ Á¢¼ÓÀ» Áï½Ã ¿±´Ï´Ù. Åë»óÀº, ÃÖÃÊÀÇ ¸Þ¼¼Áö°¡ ·Î±×¿¡ ¾²±â±îÁö´Â ¿©´Â Á¶ÀÛÀ» ´ÊÃä´Ï´Ù. À̰ÍÀº, ÆÄÀÏ ±â¼úÀÚ¸¦ ÇÒ´çÇÏ´Â Â÷·Ê¸¦ °ü¸®ÇÒ Çʿ䰡 ÀÖ´Â ÇÁ·Î±×·¥¿¡¼­´Â ¿ª¿¡ ¼·´Ï´Ù. .It Dv LOG_PERROR ¸Þ¼¼Áö¸¦, ½Ã½ºÅÛ ·Î±×¿Í µ¿½Ã¿¡ Ç¥ÁØ ¿¡·¯ Ãâ·Â¿¡µµ ±â·Ï. .It Dv LOG_PID °¢ ¸Þ¼¼Áö¿Í ÇÔ²² ÇÁ·Î¼¼½º ID (À»)¸¦ ·Î±× ÇÕ´Ï´Ù. demonÀÇ ÀνºÅϽºÈ­¸¦ ½Äº°Çϱâ À§Çؼ­ µµ¿òÀÌ µË´Ï´Ù. .El .Pp .Fa facility ÆÄ¶ó¹ÌÅÍ´Â, ¸í½ÃÀûÀÎ ÆÛ½Ç¸®Æ¼°¡ ÄÚµåÈ­µÇ¾î ÀÖÁö ¾ÊÀº ¸ðµç ¸Þ¼¼Áö¿¡ ÇÒ´çÇÏ´Â µðÆúÆ® ÆÛ½Ç¸®Æ¼¸¦ ÄÚµåÈ­ÇÕ´Ï´Ù£º .Bl -tag -width LOG_AUTHPRIV .It Dv LOG_AUTH ±ÇÇÑ ºÎ¿© ½Ã½ºÅÛ£º .Xr login 1 , .Xr su 1 , .Xr getty 8 , µî. .It Dv LOG_AUTHPRIV .Dv LOG_AUTH (¿Í)°ú °°½À´Ï´Ù¸¸, ÇÑÁ¤µÈ °³Àθ¸ÀÌ ÀÐÀ» ¼ö ÀÖ´Ù ÆÄÀÏ¿¡ ·Î±× ÇÕ´Ï´Ù. .It Dv LOG_CONSOLE Ä¿³Î ÄÜ¼Ö Ãâ·Â µå¶óÀ̹ö°¡, ¸Þ¼¼Áö¸¦ .Pa /dev/console ¿¡ ±âÀÔÇÕ´Ï´Ù. .It Dv LOG_CRON cron demon£º .Xr cron 8 . .It Dv LOG_DAEMON .Xr routed 8 (¿Í)°ú °°Àº, ´Ù¸¥ ÆÛ½Ç¸®Æ¼¿¡¼­´Â ¸í½ÃÀûÀ¸·Î ÁغñµÇ¾î ÀÖÁö ¾ÊÀº ½Ã½ºÅÛ demon. .It Dv LOG_FTP ÆÄÀÏ Àü¼Û ÇÁ·ÎÅäÄÝ demon£º .Xr ftpd 8 , .Xr tftpd 8 . .It Dv LOG_KERN Ä¿³Î¿¡ ÀÇÇØ »ý¼ºµÇ´Â ¸Þ¼¼Áö. À̰͵éÀº, ¾î¶² »ç¿ëÀÚ ÇÁ·Î¼¼½º¿¡ ÀÇÇØµµ »ý¼ºÇÒ ¼ö ¾ø½À´Ï´Ù. .It Dv LOG_LPR ¶óÀÎ ÇÁ¸°ÅÍ-ÀÇ ½ºÇÁ¸µ½Ã½ºÅÛ£º .Xr lpr 1 , .Xr lpc 8 , .Xr lpd 8 , µî. .It Dv LOG_MAIL ¸ÞÀÏ ½Ã½ºÅÛ. .It Dv LOG_NEWS ³×Æ®¿öÅ© ´º½º ½Ã½ºÅÛ. .It Dv LOG_SECURITY º¸¾È ÇϺÎÁ¶Á÷ÀÔ´Ï´Ù. ¿¹¸¦ µé¸é .Xr ipfw 4 ÀÔ´Ï´Ù. .It Dv LOG_SYSLOG .Xr syslogd 8 ¿¡ ÀÇÇØ ³»ºÎÀûÀ¸·Î »ý¼ºµÈ ¸Þ¼¼Áö. .It Dv LOG_USER ÀÓÀÇÀÇ »ç¿ëÀÚ ÇÁ·Î¼¼½º¿¡ ÀÇÇØ »ý¼ºµÈ ¸Þ¼¼Áö. ¾Æ¹«°Íµµ ÁöÁ¤µÇ¾î ÀÖÁö ¾ÊÀº °æ¿ì´Â, À̰ÍÀº µðÆúÆ®ÀÇ ÆÛ½Ç¸®Æ¼ ½Äº°ÀÚ°¡ µË´Ï´Ù. .It Dv LOG_UUCP uucp ½Ã½ºÅÛ. .It Dv LOG_LOCAL0 ·ÎÄÃÀÇ »ç¿ëÀ» À§Çؼ­(¶§¹®¿¡) ¿¹¾à. .Dv LOG_LOCAL1 (À¸)·ÎºÎÅÍ .Dv LOG_LOCAL7 ±îÁö ºÙ¾îµµ °°´Ù. .El .Pp .Fn closelog ÇÔ¼ö´Â, ·Î±× ÆÄÀÏÀ» ´Ý±â À§Çؼ­(¶§¹®¿¡) »ç¿ëÇÒ ¼ö°¡ ÀÖ½À´Ï´Ù. .Pp .Fn setlogmask ÇÔ¼ö´Â, ·Î±× ¿ì¼± ¼øÀ§ ¸¶½ºÅ©¸¦ .Fa maskpri (À¸)·Î ¼³Á¤ÇØ, ÀÌÀüÀÇ ¸¶½ºÅ©¸¦ µ¹·ÁÁÝ´Ï´Ù. .Fa maskpri (À¸)·Î ¼³Á¤µÇ¾î ÀÖÁö ¾ÊÀº ¿ì¼± ¼øÀ§¸¦ °¡Á³´Ù .Fn syslog ¿¡ÀÇ È£ÃâÀº °ÅÀýµË´Ï´Ù. °³º°ÀÇ ¿ì¼± ¼øÀ§ .Fa pri (À»)¸¦ À§ÇÑ ¸¶½ºÅ©´Â, ¸ÅÅ©·Î .Fn LOG_MASK pri ¿¡ ÀÇÇØ °è»êµË´Ï´Ù. .Fa toppri ÀÚü¸¦ Æ÷ÇÔÇÑ´Ù toppri ±îÁöÀÇ ¸ðµç ¿ì¼± ¼øÀ§¿¡ ´ëÇÑ ¸¶½ºÅ©´Â, ¸ÅÅ©·Î .Fn LOG_UPTO toppri ¿¡ ÀÇÇØ ÁÖ¾îÁý´Ï´Ù. µðÆúÆ®¿¡¼­´Â, ¸ðµç ¿ì¼± ¼øÀ§¸¦ ·Î±× ÇÏ´Â °ÍÀ» Çã°¡ÇÕ´Ï´Ù. .Sh ¹Ýȯ°ª routine .Fn closelog , .Fn openlog , .Fn syslog , ¹× .Fn vsyslog (Àº)´Â, °ªÀ» µ¹·ÁÁÖÁö ¾Ê½À´Ï´Ù. .Pp routine .Fn setlogmask (Àº)´Â, Ç×»ó ÀüÀÇ ·Î±× ¸¶½ºÅ© ·¹º§À» µ¹·ÁÁÝ´Ï´Ù. .Sh ¿¹ .Bd -literal -offset indent syslog(LOG_ALERT, "who: internal error 23"); openlog("ftpd", LOG_PID | LOG_NDELAY, LOG_FTP); setlogmask(LOG_UPTO(LOG_ERR)); syslog(LOG_INFO, "Connection from host %d", CallingHost); syslog(LOG_INFO|LOG_LOCAL2, "foobar error: %m"); .Ed .Sh ÂüÁ¶ .Xr logger 1 , .Xr syslogd 8 .Sh ¿ª»ç ÀÌ·¯ÇÑ ÇÔ¼ö´Â .Bx 4.2 ¿¡ ³ªÅ¸³µ½À´Ï´Ù.