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log files path into /tmp, added missing mutate + replace statements

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This commit is contained in:
Colin Surprenant 2014-02-24 19:00:54 -05:00
parent 71e8432998
commit 6ed923f0cf
1 changed files with 15 additions and 21 deletions
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24
docs/tutorials/getting-started-with-logstash.asciidoc
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@ -260,7 +260,7 @@ Now, let's configure something actually *useful*... apache2 access log files! We
----
input {
file {
path => "/Users/kurt/logs/access_log"
path => "/tmp/access_log"
start_position => beginning
}
}
@ -285,7 +285,7 @@ output {
}
----
Then, create the file you configured above (in this example, "/Applications/XAMPP/logs/access_log") with the following log lines as contents (or use some from your own webserver):
Then, create the file you configured above (in this example, "/tmp/access_log") with the following log lines as contents (or use some from your own webserver):
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71.141.244.242 - kurt [18/May/2011:01:48:10 -0700] "GET /admin HTTP/1.1" 301 566 "-" "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.2.3) Gecko/20100401 Firefox/3.6.3"
@ -304,7 +304,7 @@ In this configuration, Logstash is only watching the apache access_log, but it's
----
input {
file {
path => "/Applications/XAMPP/logs/*_log"
path => "/tmp/*_log"
...
----
Now, rerun Logstash, and you will see both the error and access logs processed via Logstash. However, if you inspect your data (using elasticsearch-kopf, perhaps), you will see that the access_log was broken up into discrete fields, but not the error_log. That's because we used a "grok" filter to match the standard combined apache log format and automatically split the data into separate fields. Wouldn't it be nice *if* we could control how a line was parsed, based on its format? Well, we can...
@ -317,13 +317,13 @@ Now we can build on the previous example, where we introduced the concept of a *
----
input {
file {
path => "/Applications/XAMPP/logs/*_log"
path => "/tmp/*_log"
}
}
filter {
if [path] =~ "access" {
type => "apache_access"
mutate { replace => { type => "apache_access" } }
grok {
match => { "message" => "%{COMBINEDAPACHELOG}" }
}
@ -331,9 +331,9 @@ filter {
match => [ "timestamp" , "dd/MMM/yyyy:HH:mm:ss Z" ]
}
} else if [path] =~ "error" {
type => "apache_error"
mutate { replace => { type => "apache_error" } }
} else {
type => "random_logs"
mutate { replace => { type => "random_logs" } }
}
}
@ -395,17 +395,11 @@ You can copy and paste the following lines as samples (feel free to try some of
----
Dec 23 12:11:43 louis postfix/smtpd[31499]: connect from unknown[95.75.93.154]
----
----
Dec 23 14:42:56 louis named[16000]: client 199.48.164.7#64817: query (cache) 'amsterdamboothuren.com/MX/IN' denied
----
----
Dec 23 14:30:01 louis CRON[619]: (www-data) CMD (php /usr/share/cacti/site/poller.php >/dev/null 2>/var/log/cacti/poller-error.log)
Dec 22 18:28:06 louis rsyslogd: [origin software="rsyslogd" swVersion="4.2.0" x-pid="2253" x-info="http://www.rsyslog.com"] rsyslogd was HUPed, type 'lightweight'.
----
----
Dec 22 18:28:06 louis rsyslogd: [origin software="rsyslogd" swVersion="4.2.0" x-pid="2253" x-info="http://www.rsyslog.com"] rsyslogd was HUPed, ty
pe 'lightweight'.
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Now you should see the output of Logstash in your original shell as it processes and parses messages!
----