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expand headway analysis logging#972

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panentheos merged 2 commits intomainfrom
bhw/analysis
Oct 20, 2025
Merged

expand headway analysis logging#972
panentheos merged 2 commits intomainfrom
bhw/analysis

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@panentheos
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Summary of changes

Asana Ticket: Expand logging for headway analysis

This adds some additional logging to help the data analytics team investigate headway accuracy:

  • Expands departure logging to all platform signs, and adds a trip_id field
  • Logs events when we show headway or alert messages on platform signs, sampling once per minute.

I decided to limit this to platform signs only, which simplifies the implementation and should still be sufficient for the analysis, since mezzanine signs nearly always show the same information in aggregate. This also only logs rail signs, not bus. I'll note these details in the ticket.

@panentheos panentheos requested a review from a team as a code owner October 15, 2025 17:07
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analyze_ALL_the_signs.jpg

@panentheos panentheos merged commit 9639cf7 into main Oct 20, 2025
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@panentheos panentheos deleted the bhw/analysis branch October 20, 2025 13:31
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2 participants