Log Minecraft Startup
by NoThrottle
Log Minecraft Startup writes a record of each stage of the game's launch sequence to the log, from prelaunch through window creation.
What it does
The mod logs the Minecraft startup stages in order: prelaunch, initialization, and the moment the game window becomes visible. It is written for custom launchers that need to know when the window appears. It works on either side, and neither needs it. Fabric is the only loader, with files for 1.18 – 1.20.4 and the latest 1.0.0 for 1.20.4, released under the MIT License as open source.
Key features
Prelaunch logging
Entries are written when the prelaunch stage begins, before the game initializes.
Initialization logging
A log line marks the point where Minecraft starts initializing its systems.
Window visibility marker
A record shows when the game window becomes visible, useful for launchers tracking startup.
Compatibility
Latest build for each game version and loader.
1.20.x5 of 5 versions with builds
1.19.x5 of 5 versions with builds
1.18.x3 of 3 versions with builds
Only full game releases are shown. This mod publishes no snapshot builds.
How it compares
BlockLogger logs block changes rather than startup stages, is client-side only and is open source under the CC0 1.0 Universal license, with files for 1.19.2 – 1.19.4. DeepTrace is server-side only, uses the MIT License, is not open source and targets 1.21.1.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| Log Minecraft Startup | Fabric | 1.18 – 1.20.4 | Client or server, optional | 2024-01-11 |
| BlockLogger | Fabric | 1.19.2 – 1.19.4 | Client-side only | 2023-03-25 |
| DeepTrace | Fabric | 1.21.1 | Server-side only | 2026-03-21 |
Questions
Does Log Minecraft Startup need Fabric API?
Which game versions does the mod support?
In the catalog
Log Minecraft Startup is one of 7,555 Cursed mods on ModsFinder, and one of 4,235 Cursed mods for Fabric. 13,907 mods support Minecraft 1.20.4.
More from NoThrottle
Similar mods
What the author says
Mod specifically made for custom launchers so the launcher is aware when the minecraft window becomes visible. Do what you want with the output of this mod. Output: - Pre-Launch: "Minecraft Pre-launching - LOGMCPRELAUNCH" - Initialize: "Minecraft Initializing - LOGMCINIT"
Official listing
- Modrinth page
- modrinth.com/mod/log-minecraft-status
- Owner
- NoThrottle
- Published
- 2024-01-11
- Updated on Modrinth
- 2024-01-11
- Facts verified
- 2026-10-15