The goal of this issue is to let users define a set of URL Query string Parameters that they want to store as Custom Variables of scope page in the request.

For example imagine in the log file we have a URL path such as /page?pageTitle=Hello, world&pageId=com.x.y.us.abc&countryCode=us&accountCode=us1234&accountName=Testaccount

User may want to configure:

• URL parameter pageId, record it in Custom Variable slot 5 with name = pageId, value = com.x.y.us.abc
• URL parameter countryCode, record it in Custom Variable slot 6, name = countryCode, value = us
• URL parameter accountName, record it in Custom Variable slot 7, name = accountCode, value = Testaccount
• etc.

Possible solution:

• This could be done for example with a new parameter to the import_logs.py script:
  • --query-string-parameters-to-custom-variables="pageId:5,countryCode:6,accountName:7"
• I'm not sure whether this functionnality should be done in the import_logs.py or maybe it should instead be done as a new custom plugin
  • in this way it lets any website reuse this Query string -> Custom vars mapping.