BadStdOut Mod provides clarity logs by identifying the source of cryptic [STDOUT] messages. It simplifies troubleshooting by highlighting which mods or elements are generating logs.
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Features:
- Pinpoints the origin of [STDOUT] messages in logs.
- Makes troubleshooting mod issues straightforward and effective.
- Reduces confusion by labeling log entries with clear sources.
- Minimizes the effort needed to trace errors or warnings in logs.
Screenshots:

BadStdOut Mod Download Links
For Minecraft 1.21.4, 1.21.3, 1.21.1
Fabric Version: Download from Server 1 – Download from Server 2
For All Versions From Minecraft 1.19.4 to Minecraft 1.20.6
Fabric Version: Download from Server 1 – Download from Server 2
For Minecraft 1.18.2
Fabric Version: Download from Server 1 – Download from Server 2
For Minecraft 1.17.1
Fabric Version: Download from Server 1 – Download from Server 2
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21.4, 1.20.1
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: In MC Java Mods, or directly above on this page.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
Verified by MCModsHub
- Downloads as 198061.mcaddon
- Download size: 39 KB
- Download link checked 26 Jul 2026 — working
- Mirrored on our own servers — the download does not depend on the original host
These come from our own check of the pack file, not from the source page.