====
Why…
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…Structured Logging?
====================

      I believe the widespread use of format strings in logging is based on two presumptions:

      - The first level consumer of a log message is a human.
      - The programmer knows what information is needed to debug an issue.

      I believe these presumptions are **no longer correct** in server side software.

      ---`Paul Querna`_

Structured logging means that you don't write hard-to-parse and hard-to-keep-consistent prose in your logs but that you log *events* that happen in a *context* instead.


…structlog?
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.. _`Paul Querna`: https://web.archive.org/web/20170801134840/https://journal.paul.querna.org/articles/2011/12/26/log-for-machines-in-json/