Server Log Analyzer with Cats Effect

Project roadmap

1. 01

   Model log entries

   ~1.5h

   Define a LogEntry case class capturing timestamp, endpoint, status code, and response time.

2. 02

   Parse log lines with regex

   ~2h

   Write a parser that converts raw log lines into LogEntry values, skipping malformed lines.

3. 03

   Stream the log file with fs2

   ~2.5h

   Use fs2 streams and Cats Effect IO to process large log files without loading them fully into memory.

4. 04

   Compute aggregations

   ~2.5h

   Compute top endpoints, status-code breakdowns, and per-minute request-rate spikes.

5. 05

   Output a formatted report

   ~1h

   Print the aggregated statistics as a readable terminal report.

6. 06

   Write unit tests

   ~1.5h

   Test the parser and aggregation logic against sample log data.

Resources

• DocsScala Documentation