Ember's Log Filtering

1. 01

   Regex message filtering

   Rules match log message text with regular expressions, so whole families of noisy lines can be hidden at once.

2. 02

   Logger name filtering

   A rule can match one logger by exact name, and the match follows the logger hierarchy.

3. 03

   Per-level targeting

   Rules can be restricted to DEBUG, INFO, WARN or ERROR messages, so a rule does not catch lines at other levels.

4. 04

   Per-rule control

   Each rule has an enabled setting, so it can be switched off in the config without deleting it.

5. 05

   Pre-made disabled rules

   Ready-made rules for common log spam are included but disabled, so they can be turned on one at a time.

Log Sifter is a NeoForge mod released under the MIT License, open source, with a 1.21.1 build where either side can run it. Item Logger is a Fabric client-side mod for 1.20.5 – 1.21.7 under the GNU General Public License v3.0 or later, and it changes nothing on the server. Block Logger is a client-side Forge and NeoForge mod for 1.20.1 – 1.21.1, not open source, released under CC0 1.0 Universal.

Ember's Log Filtering is one of 3,545 Optimization mods on ModsFinder, and one of 2,575 Optimization mods for Fabric. 32,366 mods support Minecraft 1.21.1.