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Project

Log Lens

Open-source parser that turns raw device logs into searchable timelines.

Problem

Support engineers grepped multi-gigabyte logs by hand to reconstruct incidents.

My role

Author and maintainer.

Approach

Stream parsing with typed event records and a small query layer.

Outcome

Used by the support team for incident timelines.

Stack

  • Performance
  • Python
  • Testing

Contributions & evidence

1

  1. Streaming parser for multi-gigabyte device logs

    Rewrote the parser to stream input instead of loading whole files, with typed event records.