v2.2.0

[rustatian]

👀 New:

• ✏️ Reworked static plugin. It does not affect the performance of the main route and persists on the separate file server (within the http plugin). Looong awaited feature: Etag (+ weak Etags) as well with the If-Mach
  , If-None-Match, If-Range, Last-Modified and If-Modified-Since tags supported. The static plugin has many new options such as: allow, calculate_etag, weak, and pattern.

  Option always was deleted from the plugin.

• ✏️ Update informer.List implementation. Now it returns a list with all available plugins in the runtime.

🩹 Fixes:

• 🐛 Fix: issue with wrong ordered middlewares (reverse). Now the order is correct.
• 🐛 Fix: issue when RR fails if a user sets debug mode with the exec_ttl supervisor option.
• 🐛 Fix: uniform log levels. Use everywhere the same levels (warn, error, debug, info, panic).

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This discussion was created from the release v2.2.0.