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Dart CLI Log File Analyzer

A command-line Dart tool that parses web server log files, aggregates request counts, status codes, and top IPs, then prints a formatted summary report. Learners practice regular expressions, file streaming, and data aggregation in Dart.

Estimate
~9h
Steps
5
Completed by
0
Proposed by
codeseed.app

Dart SDK · dart:io · args package

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Project roadmap

  1. 01

    Write the log line parser

    ~2h

    Build a regular expression parser for a common log format such as Apache or Nginx combined logs.

  2. 02

    Stream the log file

    ~1.5h

    Read large log files line by line using a stream instead of loading the whole file into memory.

  3. 03

    Aggregate statistics

    ~2h

    Count requests by status code, endpoint, and client IP as the stream is processed.

  4. 04

    Generate the summary report

    ~1.5h

    Print a formatted console report with top-N sections for endpoints, IPs, and status codes.

  5. 05

    Add CLI options

    ~2h

    Add flags for filtering by date range and exporting the report as JSON or CSV.

Resources

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~9h · 5 steps

Tech stack

Dart SDKdart:ioargs package