apache2

The apache2 parser plugin parses apache2 logs.

Parameters

See Parse Section Configurations

Regexp Patterns

Here is the regexp and time format patterns of this plugin:

expression /^(?<host>[^ ]*) [^ ]* (?<user>[^ ]*) \[(?<time>[^\]]*)\] "(?<method>\S+)(?: +(?<path>(?:[^\"]|\\.)*?)(?: +\S*)?)?" (?<code>[^ ]*) (?<size>[^ ]*)(?: "(?<referer>(?:[^\"]|\\.)*)" "(?<agent>(?:[^\"]|\\.)*)")?$/
time_format %d/%b/%Y:%H:%M:%S %z

host, user, method, path, code, size, referer and agent are included in the event record. time is used for the event time.

code and size fields are converted to integer type automatically. And, if the field value is -, it is interpreted as nil. See Result Example.

Example

This incoming event

192.168.0.1 - - [28/Feb/2013:12:00:00 +0900] "GET / HTTP/1.1" 200 777 "-" "Opera/12.0"

is parsed as:

time:
1362020400 (28/Feb/2013:12:00:00 +0900)

record:
{
  "user"   : nil,
  "method" : "GET",
  "code"   : 200,
  "size"   : 777,
  "host"   : "192.168.0.1",
  "path"   : "/",
  "referer": nil,
  "agent"  : "Opera/12.0"
}

If this article is incorrect or outdated, or omits critical information, please let us know. Fluentd is an open-source project under Cloud Native Computing Foundation (CNCF). All components are available under the Apache 2 License.