Lognalistics

A small library that analyses page visits.

Requirements

• Docker

How to run

Once inside directory you can run listed commands:

• To enter container and run commands from within run make dev.
• To run unit and integration tests against implementation run make test
• To run library against provided webserver.log file, run make task. Which outputs results in STDOUT

API

Method

Lognalistics::Processor.new.generate_statistics(file_path, metric_type, output)

Input

Field	Type	Description
file_path	String	Path to a file to be analysed
metric_type	Symbol	Metric type. Available values :total_views, :unique_views
output	Symbol	Output format for generated metrics. Available values: :stdout, :json

Output

• For :stdout output, returns genrated metrics in STDOUT

/about/2 - visits: 90
/contact - visits: 89
/index - visits: 82
/about - visits: 81
/help_page/1 - visits: 80
/home - visits: 78

/help_page/1 - unique views: 23
/contact - unique views: 23
/home - unique views: 23
/index - unique views: 23
/about/2 - unique views: 22
/about - unique views: 21

• For :json output, returns generated metrics as JSON runtime return value*

{ "result": [
  "/about/2 - visits: 90",
  "/contact - visits: 89",
  "/index - visits: 82",
  "/about - visits: 81",
  "/help_page/1 - visits: 80",
  "/home - visits: 78"
]}

{ "result":[
  "/help_page/1 - unique views: 23",
  "/contact - unique views: 23",
  "/home - unique views: 23",
  "/index - unique views: 23",
  "/about/2 - unique views: 22",
  "/about - unique views: 21"
]}

Additional Notes

⭐ Test coverage report available here.