Mod Async Logger

Async Logger for smoother Minecraft servers

Async Logger is a performance and utility mod for Minecraft that moves logging work away from the game’s main threads. Instead of handling file operations directly during gameplay, messages are processed by a dedicated asynchronous logger, helping reduce delays when a modpack or Minecraft server produces heavy log traffic.

Its optional filtering system can sort messages by logger name, level, substring, or regular expression, with filtering performed asynchronously to limit overhead. Support covers Fabric, Forge, NeoForge, and Quilt on client and server environments. At BoxToPlay, we recommend it for cleaner logs and a more responsive server experience.