AWS Classroomnotes 25/Dec/2021

Log Insights Queries

  • Extracting fields from message using parse
fields @timestamp, @message
| parse @message "* - - [*] \"* * \"" as clientip, generated_time, request, other
| sort @timestamp desc

Preview

  • Further fields
fields @timestamp, @message
| parse @message "* - - [*] \"* / *\" * * * " as clientip, generated_time, request, http, statuscode, size, other
| sort @timestamp desc

Preview
* In the log analytics we can use some functions
* Lets get started from stats
Preview
* The above query returns a time series data
* Query to show only valid ip addresses responses

fields @timestamp, @message
| parse @message "* - - [*] \"* / *\" * * * " as clientip, generated_time, request, http, statuscode, size, other
| filter isValidIp('clientip')
| display clientip, statuscode
| sort @timestamp desc

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By continuous learner

devops & cloud enthusiastic learner

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