1filter: "evt.Meta.service == 'http' && evt.Meta.log_type in ['http_access-log', 'http_error-log']"
2description: "Parse more Specifically HTTP logs, such as HTTP Code, HTTP path, HTTP args and if its a static ressource"
3name: crowdsecurity/http-logs
4pattern_syntax:
5  DIR: "^.*/"
6  FILE: "[^/].*?"
7  EXT: "\\.[^.]*$|$"
8nodes:
9  - statics:
10     - parsed: "impact_completion"
11       # the value of a field can as well be determined as the result of an expression
12       expression: "evt.Meta.http_status in ['404', '403', '502'] ? 'false' : 'true'"
13     - target: evt.Parsed.static_ressource
14       value: 'false'
15  # let's split the path?query if possible
16  - grok:
17      pattern: "^%{GREEDYDATA:request}\\?%{GREEDYDATA:http_args}$"
18      apply_on: request
19  # this is another node, with its own pattern_syntax
20  - #debug: true
21    grok:
22      pattern: "%{DIR:file_dir}(%{FILE:file_frag}%{EXT:file_ext})?"
23      apply_on: request
24      statics:
25        - meta: http_path
26          expression: "evt.Parsed.http_path"
27          # meta af
28        - meta: http_args_len
29          expression: "len(evt.Parsed.http_args)"
30        - parsed: file_name
31          expression: evt.Parsed.file_frag + evt.Parsed.file_ext
32        - parsed: static_ressource
33          expression: "Upper(evt.Parsed.file_ext) in ['.JPG', '.CSS', '.JS', '.JPEG', '.PNG', '.SVG', '.MAP', '.ICO', '.OTF', '.GIF', '.MP3', '.MP4', '.WOFF', '.WOFF2', '.TTF', '.OTF', '.EOT', '.WEBP', '.WAV', '.GZ', '.BROTLI', '.BVR', '.TS', '.BMP', '.AVIF', '.MJS'] ? 'true' : 'false'"
34