PNG  IHDR;IDATxܻn0K )(pA 7LeG{ §㻢|ذaÆ 6lذaÆ 6lذaÆ 6lom$^yذag5bÆ 6lذaÆ 6lذa{ 6lذaÆ `}HFkm,mӪôô! x|'ܢ˟;E:9&ᶒ}{v]n&6 h_tڠ͵-ҫZ;Z$.Pkž)!o>}leQfJTu іچ\X=8Rن4`Vwl>nG^is"ms$ui?wbs[m6K4O.4%/bC%t Mז -lG6mrz2s%9s@-k9=)kB5\+͂Zsٲ Rn~GRC wIcIn7jJhۛNCS|j08yiHKֶۛkɈ+;SzL/F*\Ԕ#"5m2[S=gnaPeғL lذaÆ 6l^ḵaÆ 6lذaÆ 6lذa; _ذaÆ 6lذaÆ 6lذaÆ RIENDB` α - Apache HTTP Server Version 2.4
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Apache > HTTP Server > Documentation > Version 2.4

α

ֽ ƴմϴ. ֱٿ ϼ.

ȿ Ϸ ߻ϴ Բ Ȱ ɿ ˾ƾ Ѵ. ġ ſ ̰ α Ѵ. α ϴ α׿  Ѵ.

Support Apache!

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ġ α ִ 丮 ִٸ ( root) ϴ uid Ȯ ִ. ̸ ʰ αװ 丮 . ڼ ϶.

, Ŭ̾Ʈ αϿ ״ ϵȴ. ׷ ǰ ִ Ŭ̾Ʈ αϿ ڸ Ƿ, α׸ ٷ궧 ؾ Ѵ.

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α (Error Log)

ErrorLog þ ߿ α α ̸ ġ Ѵ. ġ Ͽ û óϴ ߻ Ѵ. ϰų ϴµ ִٸ ߸Ǿ  ġ ˷ִ ̰ Ѵ.

α״ ( н ýۿ error_log, OS/2 error.log) Ͽ ϵȴ. н ýۿ syslog Ͽ ٸ α׷ ִ.

α Ӱ ڼϴ. ׷ κ α ׸ ִ. , ׸ .

[Wed Oct 11 14:32:52 2000] [error] [client 127.0.0.1] client denied by server configuration: /export/home/live/ap/htdocs/test

α ׸񿡼 ù° ׸ ¥ ð̴. ι° ׸ ϴ ɰ Ÿ. LogLevel þ α׿ ϵǴ ɰ ִ. ° ׸ ߻ Ŭ̾Ʈ IP ̴ּ. , Ŭ̾Ʈ źϵ Ǿٰ ִ. û ( ΰ ƴ) Ͻý ε δ.

α׿ ſ پ ִ. κ ϴ. CGI ũƮ µ α׿ ϵȴ. CGI ũƮ stderr ״ α׷ ȴ.

α׿ ߰ϰ . ׷ û α α ϴ ׸ . , ڵ尡 403 α ׸ . α״ Ƿ Ͽ Ȳ ߰ ִ.

˻Ҷ  α׸ 캸 . н ýۿ Ѵ:

tail -f error_log

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α (Access Log)

α״ óϴ û Ѵ. CustomLog þ α ġ Ѵ. LogFormat þ Ͽ α׿ ִ. α׿ ϴ Ѵ.

α׿ ϴ α ̴. ܰ мϿ 踦 ̴. Ϲ α м ؼ ٷ , α м ƴϴ. α м α׸ мϴ Ʈ ؼ Open Directory ϶.

ġ mod_log_referer, mod_log_agent, CustomLog þ Ͽ α׸ ٷ. CustomLog þ þ ̾޾Ҵ.

α ſ ϴ. C printf(1) Ĺڿ ſ Ĺڿ Ͽ Ѵ. . Ĺڿ 밡 ˷ mod_log_config Ĺڿ ϶.

Common α

α .

LogFormat "%h %l %u %t \"%r\" %>s %b" common
CustomLog logs/access_log common

׷ α Ĺڿ common Ѵ. Ĺڿ ۼƮ þ Ǹ,  ˸. Ĺڿ Ϲ ڸ ״ α׿ µȴ. ǥ (") ϰ ʹٸ 齽 տ ٿ Ĺڿ ƴ ǥѴ. Ĺڿ ٹٲ "\n", "\t" Ư ڸ ִ.

CustomLog þ ϴ ο α . α ϸ ServerRoot ̴.

α(Common Log Format, CLF)̶ α ׸ Ѵ. ٸ 鵵 ̷ ǥ α׸ , α м α׷ ִ. CLF α ׸ :

127.0.0.1 - frank [10/Oct/2000:13:55:36 -0700] "GET /apache_pb.gif HTTP/1.0" 200 2326

α ׸ κ Ѵ.

127.0.0.1 (%h)
û Ŭ̾Ʈ( ȣƮ) IP ̴ּ. HostnameLookups On̶ ȣƮ ãƼ IP ּ ڸ . ׷ ſ Ƿ õ ʴ´. ȣƮ ˷ ߿ logresolve α׸ óϴ α׷ ϴ . ⿡ IP ּҴ ڰ ϴ ǻ ּҰ ƴ ִ. Ͻ ڿ ̿ Ѵٸ, ǻ ּҰ ƴ϶ Ͻ ּҰ ϵ ̴.
- (%l)
¿ "ȣ" û Ÿ. ⿡ Ŭ̾Ʈ ǻ identd Ŭ̾Ʈ RFC 1413 ſ̴. ſ ⶧, Ǵ Ʈ ƴ϶ ϸ ȵȴ. IdentityCheck On ƴ϶ ġ ˾ƺ õ ʴ´.
frank (%u)
̴ HTTP ˾Ƴ û userid̴. CGI ũƮ REMOTE_USER ȯ溯 Ѱ. û ڵ尡 401̶ (Ʒ ) ڰ ġ ʾǷ ȵȴ. ȣ ȣ ʴ´ٸ ׸ ׸ "-"̴.
[10/Oct/2000:13:55:36 -0700] (%t)
ûó ģ ð. :

[day/month/year:hour:minute:second zone]
day = 2
month = 3
year = 4
hour = 2
minute = 2
second = 2
zone = (`+' | `-') 4

α Ĺڿ %{format}t Ͽ ٸ ð ִ. format C ǥ ̺귯 strftime(3) .
"GET /apache_pb.gif HTTP/1.0" (\"%r\")
Ŭ̾Ʈ û ֵǥ ִ. û ſ ִ. ù°, Ŭ̾Ʈ ޽ GET̴. °, Ŭ̾Ʈ ڿ /apache_pb.gif ûѴ. °, Ŭ̾Ʈ HTTP/1.0 Ѵ. û κ α ִ. , Ĺڿ "%m %U%q %H" "%r" Ȱ ޽, , ǹڿ, αѴ.
200 (%>s)
̴ Ŭ̾Ʈ ڵ̴. (2 ϴ ڵ) û Ͽ, (4 ϴ ڵ) Ŭ̾Ʈ ִ, (5 ϴ ڵ) ִ ˷ֹǷ ſ ߿ϴ. ڵ ü HTTP Ծ (RFC2616 section 10) ã ִ.
2326 (%b)
׸ ϰ Ŭ̾Ʈ ũ⸦ Ÿ. Ŭ̾Ʈ ٸ "-"̴. "0" αϷ %B Ѵ.

Combined α

Ǵ ٸ Ĺڿ յȷα(Combined Log Format)̴. Ѵ.

LogFormat "%h %l %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-agent}i\"" combined
CustomLog log/access_log combined

׸ ߰ ϰ Common α İ . ߰ ׸ ۼƮ þ %{header}i Ѵ. ⼭ header ڸ HTTP û ̸ ִ. α״ :

127.0.0.1 - frank [10/Oct/2000:13:55:36 -0700] "GET /apache_pb.gif HTTP/1.0" 200 2326 "http://www.example.com/start.html" "Mozilla/4.08 [en] (Win98; I ;Nav)"

߰ ׸:

"http://www.example.com/start.html" (\"%{Referer}i\")
"Referer" ( Ʋʾ) HTTP û . Ŭ̾Ʈ ߴٰ ˸ Ʈ̴. (, /apache_pb.gif ũϿų Ʈ̴.)
"Mozilla/4.08 [en] (Win98; I ;Nav)" (\"%{User-agent}i\")
User-Agent HTTP û . Ŭ̾Ʈ ڽſ ˸ ĺ̴.

α

Ͽ CustomLog þ ϸ αװ . , α׸ . ù° ⺻ CLF ϰ, ι° ° referer Ѵ. CustomLogReferLog AgentLog þ 䳻 ִ ش.

LogFormat "%h %l %u %t \"%r\" %>s %b" common
CustomLog logs/access_log common
CustomLog logs/referer_log "%{Referer}i -> %U"
CustomLog logs/agent_log "%{User-agent}i"

, LogFormat ݵ ʿ ش. CustomLog þ α ִ.

Ǻ α

Ŭ̾Ʈ û ݿ ش ׸ α׿ ʰ ִ. ȯ溯 ϸ ذȴ. , Ŭ̾Ʈ Ư ϸ ȯ溯 Ѵ. ۾ SetEnvIf Ѵ. ׸ CustomLog þ env= Ͽ ȯ溯 û ְų . :

# loop-back ̽ û ǥѴ
SetEnvIf Remote_Addr "127\.0\.0\.1" dontlog
# robots.txt Ͽ û ǥѴ
SetEnvIf Request_URI "^/robots\.txt$" dontlog
# α׿
CustomLog logs/access_log common env=!dontlog

ٸ û αϿ ϰ, 񿵾 û ٸ αϿ ϴ 츦 غ.

SetEnvIf Accept-Language "en" english
CustomLog logs/english_log common env=english
CustomLog logs/non_english_log common env=!english

Ǻ α״ ſ ϰ , ̰ α ϴ ƴϴ. α ൿ Ҷ ϴ. ߿ ʴ û ϰ α мϴ .

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α ȯ (Log Rotation)

ٻ αϿ Ǵ ſ . α״ û 1MB ̻ Ѵ. α׸ űų α׸ ֱ Ȱ ʿ䰡 ִ. ġ ִ ȿ αϿ ⶧ ϶ α׸ ȯ . α űų Ͽ, α Ѵ.

ϸ Ŭ̾Ʈ Ȥ ʰ α ִ. ׷ ̸ û 񽺸 α ؾ Ѵ. ׷Ƿ α óϱ 󸶰 ٸ ʿ䰡 ִ. Ϲ α׸ ȯϰ, ũ ϱ α׸ Ѵ:

mv access_log access_log.old
mv error_log error_log.old
apachectl graceful
sleep 600
gzip access_log.old error_log.old

α׸ ȯϴ ٸ α ϴ ̴.

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α׸

ġ α׿ α׸ Ͽ ʰ ٸ μ ִ. ϸ ڵ带 ߰ʰ ſ ϰ α׸ ó ִ. α׸ ϸ ڸ "|" ڿ ǥԷ α ׸ ϸ ȴ. ġ Ҷ α μ ϰ, Ǵ μ ٽ Ѵ. ( ɶ 츮 " ִ α" θ.)

α μ θ ġ httpd μ , μ userid . , α α׷ root ȴ. ׷Ƿ α׷ ϰ ϰ ſ ߿ϴ.

θ ü ɾ ǥ ϶. α׿ , α׵ .

ʰ α׸ ȯ ִ α׸ ϴ ߿ . ġ ̸ rotatelogs α׷ Ѵ. 24ð α׸ ȯѴٸ:

CustomLog "|/usr/local/apache/bin/rotatelogs /var/log/access_log 86400" common

ٸ Ʈ cronolog ξ α ȯ α׷ ִ.

Ǻ α׿ α״ ſ , ߿ óϴ ؼ ȵȴ.

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ȣƮ

ȣƮ ִ Ҷ α ٷ ִ. , ȣƮ Ѱ α׸ ִ. <VirtualHost> ƴ ּ α þ θ û α׿ α׷ ϵȴ. ȣƮ ó .

<VirtualHost> ȿ CustomLog ErrorLog þ ϸ ش ȣƮ û Ͽ ϵȴ. α þ ٸ ȣƮ ּ α׿ α׸ Ѵ. ȣƮ ſ , ȣƮ ٸ ϱ . , ϱڰ ߻Ѵ.

α ſ ذå ִ. α Ĺڿ ȣƮ ߰ϸ ȣƮ α׸ ϰ, ߿ α׸ ȣƮ ִ. , þ .

LogFormat "%v %l %u %t \"%r\" %>s %b" comonvhost
CustomLog logs/access_log comonvhost

%v û ϴ ȣƮ ̸ Ѵ. ߿ split-logfile α׷ α׸ ȣ ִ.

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ٸ α

PID

ġ Ҷ logs/httpd.pid Ͽ θ httpd μ process id Ѵ. ϸ PidFile þ ִ. process-id ڰ θ μ ñ׳ ϰų ϶ Ѵ.  -k ɼ Ѵ. ڼ ߴܰ ϶.

ũƮ α

ScriptLog þ Ͽ CGI ũƮ Է° ִ. þ ׽Ʈθ ؾ Ѵ. ϴ ϸ ȵȴ. ڼ mod_cgi ϶.

ۼ α

mod_rewrite ϰ Ѵٸ ׻ RewriteLog ʿ䰡 ִ. α ۼ  û ȯϴ ڼ ˷ش. ڼ RewriteLogLevel þ Ѵ.

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Comments

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This is not a Q&A section. Comments placed here should be pointed towards suggestions on improving the documentation or server, and may be removed by our moderators if they are either implemented or considered invalid/off-topic. Questions on how to manage the Apache HTTP Server should be directed at either our IRC channel, #httpd, on Libera.chat, or sent to our mailing lists.