maxkandler
/ logstash.conf
Last active
October 8, 2021 07:31
Grok filter for Cloudfront Logs to be used with Logstash & ElasticSearch
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| filter { | |
| grok { | |
| match => ["message", "%{YEAR:year}-%{MONTHNUM:month}-%{MONTHDAY:day}[ \t]%{TIME:time}[ \t]%{DATA:x_edge_location}[ \t](?:%{NUMBER:sc_bytes}|-)[ \t]%{IP:c_ip}[ \t]%{WORD:cs_method}[ \t]%{HOSTNAME:cs_host}[ \t]%{NOTSPACE:cs_uri_stem}[ \t]%{NUMBER:sc_status}[ \t]%{GREEDYDATA:referrer}[ \t]%{NOTSPACE:user_agent}[ \t]%{GREEDYDATA:cs_uri_query}[ \t]%{NOTSPACE:cookie}[ \t]%{WORD:x_edge_result_type}[ \t]%{NOTSPACE:x_edge_request_id}[ \t]%{HOSTNAME:x_host_header}[ \t]%{URIPROTO:cs_protocol}[ \t]%{INT:cs_bytes}[ \t]%{NUMBER:time_taken}[ \t]%{NOTSPACE:x_forwarded_for}[ \t]%{NOTSPACE:ssl_protocol}[ \t]%{NOTSPACE:ssl_cipher}[ \t]%{NOTSPACE:x_edge_response_result_type}([ \t])?(%{NOTSPACE:cs_protocol_version})?"] | |
| } | |
| geoip { | |
| source => "c_ip" | |
| } | |
| mutate { | |
| add_field => ["listener_timestamp", "%{year}-%{month}-%{day} %{time}"] | |
| convert => { |
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