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[DOCS] Move Archive Search to Log Explorer section, update rehydration references#37250

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[DOCS] Move Archive Search to Log Explorer section, update rehydration references#37250
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@martin-tournier
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What does this PR do? What is the motivation?

Moves the Archive Search documentation page from Log Configuration to Log Explorer, which is a better home since Archive Search is a search/exploration feature rather than a configuration one. Also adds Archive Search references where rehydration is mentioned, to help users discover the newer, recommended approach.

Changes:

  • Moved logs/log_configuration/archive_search.mdlogs/explorer/archive_search.md (with alias redirect so existing links continue to work)
  • Added recommendation banner on the Rehydrating from Archives (Historical Views) page pointing users to Archive Search as the recommended, more cost-effective approach
  • Updated rehydration mentions across:
    • logs/log_configuration/_index.md — added Archive Search as the first option alongside rehydration
    • logs/guide/best-practices-for-log-management.md — updated archives section to mention Archive Search first, updated scan size section to cover both
    • observability_pipelines/destinations/datadog_archives.md — updated overview to mention Archive Search alongside rehydration
    • glossary/terms/rehydration.md — added pointer to Archive Search
  • Updated link in archives.md to point to new Archive Search location

Merge instructions

Merge readiness:

  • Ready for merge

Additional notes

All existing /logs/log_configuration/archive_search/ URLs redirect automatically via the aliases field in the front matter.

- Move archive_search.md from logs/log_configuration/ to logs/explorer/
  with alias redirect for backward compatibility
- Add Archive Search recommendation banner on Rehydrating from Archives page
- Update rehydration mentions in _index.md, best-practices guide, glossary,
  and OP datadog_archives destination to also reference Archive Search
- Update all internal links pointing to old archive_search location

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
@martin-tournier martin-tournier requested a review from a team as a code owner June 4, 2026 08:03
@github-actions github-actions Bot added the Guide Content impacting a guide label Jun 4, 2026
martin-tournier and others added 2 commits June 4, 2026 10:07
…s legacy Rehydration replacement

Update all rehydration references to position Archive Search (with
Search & Rehydration mode) as the recommended path, not just an
alternative — covers rehydrating.md banner, log config index,
best-practices guide, OP datadog_archives destination, and glossary.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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martin-tournier and others added 2 commits June 4, 2026 16:01
…ntry

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
…permissions and storage class sections

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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@OliviaShoup OliviaShoup left a comment

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hey, thanks for the PR! the reframing here is well-reasoned and consistently executed. Archive Search is introduced as the recommended path, "Search & Rehydration mode" is used uniformly, the alias is correctly added to the moved page, and a couple of subject-verb agreement issues got fixed along the way (Archiving and Archive Search ... support). two structural items below would otherwise ship in a half-done/broken state, plus a few quick cleanups inline

navigation isn't updated for the move. config/_default/menus/main.en.yaml (around lines 7077–7079) still lists Archive Search under Log Configuration with the old URL:

- name: Archive Search
  identifier: log_configuration_archive_search
  url: logs/log_configuration/archive_search

the goal of the PR is to relocate it to Log Explorer, but the left nav still shows it under Log Configuration and points at the old (now-aliased) path. the move needs a matching menu update (reparent the entry under Log Explorer and change the url to logs/explorer/archive_search) applied to the localized menu files too (main.fr.yaml, main.ja.yaml, main.ko.yaml, main.es.yaml), as is standard for a page move. (This file isn't in the diff, so noting it here rather than inline.)

must fix: orphaned reference in best-practices-for-log-management.md. after removing the [Log Rehydration][3]™ mention, [3]: /logs/log_configuration/rehydrating/ (line 228) is now defined but unused. remove the dangling definition. (Outside the diff, so noting here.)

Out-of-scope courtesy: in the same file, reference [31] is malformed (it has a nested ](https://... inside the URL). pre-existing, not from this PR, but easy to fix while you're in this reference block.

let me know if you need anything!

Comment thread content/en/observability_pipelines/destinations/datadog_archives.md Outdated
@@ -57,3 +57,4 @@ Once you've completed configuration, start investigating and troubleshooting log
[9]: /logs/log_configuration/rehydrating
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we don't need this reference now (its only usage was replaced by [12] (Archive Search) above). we can remove the unused [9]: /logs/log_configuration/rehydrating definition.

- log management
---
Rehydration is when archived logs are recalled back into Datadog. No newline at end of file
<div class="alert alert-warning">
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two things here:

  • this is a recommendation pointer rather than a warning, so alert-info (blue) fits better than alert-warning (yellow), and it matches the banner on rehydrating.md.
  • glossary terms are concise definitions surfaced in tooltips and the glossary index. worth confirming a <div class="alert"> banner renders correctly in that context. it's unusual for a glossary entry, and may be better as a plain sentence pointer.

{{% tab "Azure Storage" %}}

1. Grant the Datadog app permission to write to and rehydrate from your storage account.
1. Grant the Datadog app permission to write to and [search][2] your storage account.
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"search your storage account" reads a little imprecisely (you search the archived logs, not the storage account itself). how about Grant the Datadog app permission to write to and read from your storage account. (or rephrase to reference searching the archived logs).

#### Set up max scan size to manage costs

Set a limit on the volume of logs that can be rehydrated at one time. When setting up an archive, you can define the maximum volume of log data that can be scanned for Rehydration. See [Define maximum scan size][4] for more information.
Set a limit on the volume of logs that can be scanned at one time. When setting up an archive, you can define the maximum volume of log data that can be scanned per Archive Search query or Rehydration. See [Define maximum scan size][4] for more information.
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Rehydration is capitalized mid-sentence here ("per Archive Search query or Rehydration"). make it lowercase for parallelism with "query": ...scanned per Archive Search query or rehydration.

martin-tournier and others added 2 commits June 5, 2026 09:11
…es.md

Co-authored-by: Olivia Shoup <116908616+OliviaShoup@users.noreply.github.com>
- Move Archive Search nav entry from Log Configuration to Log Explorer
  in main.en.yaml (localized menus had no entry to update)
- Remove orphaned [3] reference in best-practices-for-log-management.md

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
@github-actions github-actions Bot added the Architecture Everything related to the Doc backend label Jun 5, 2026
martin-tournier and others added 3 commits June 5, 2026 09:17
- glossary/rehydration: replace alert-warning div with plain sentence (unusual in glossary context)
- archives.md Azure tab: "write to and read from" instead of "search" (more precise)
- archives.md Azure tab: remove orphaned [2] reference
- best-practices: lowercase "rehydration" for parallelism
- log_configuration/_index.md: remove orphaned [9] rehydrating reference

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
…(pre-existing)

Remove duplicated/nested URL fragment and hardcoded from_ts/to_ts timestamps.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
…rning)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
@martin-tournier
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Thanks @OliviaShoup for your comments - these should be addressed now!

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