Minecraft Evidence Logging for Moderators: What to Record

A ban you cannot explain is a ban you may have to reverse. Good evidence logging protects innocent players, makes appeals quick and lets a second moderator understand a case without asking you. It does not have to be complicated; it has to be consistent.

What every case file should contain

Use one template for all cases so nothing depends on memory. At minimum:

Case ID, date and the moderator handling it.
Player details: username, UUID, and the server or game mode involved.
Trigger: report, alert, staff observation or tip, with the source.
Observations, written as facts: what was seen, when, and how.
Checks performed and their results, including negative results.
Decision, the sanction applied, the rule referenced and the approver.

Record negative results too. If a check found nothing, say so. That is what clears a player later.

Separate facts from conclusions

Write the observation first and the interpretation second. "At 21:14 the player's alerts for movement fired eleven times in two minutes; ping at the time was 380 ms" is a fact. "He was flying" is a conclusion. Mixing them makes the file hard to audit and hides doubt that should be visible. Include the alternative explanations you considered, which shows reviewers that you looked beyond the first impression.

Evidence types and how to capture them

Anticheat alerts and server logs: Export the relevant window with timestamps rather than pasting a single line. Note the plugin name and version.
Video or screenshots: Keep the original file, not a compressed repost, and note where the clip came from.
Chat logs: Save the surrounding conversation, not only the incriminating line, to preserve context.
Screenshare notes: Write down what you asked for and what you saw, in order. The screenshare guide explains the sequence.
Scan reports: Save the full report, not just the verdict. Kara Detector reports put the verdict first and the details after, and note when a check was less thorough because the player lacked admin rights. Keep that note with the case, because it affects the weight of the result. It is a decision aid, not a final verdict.

Store it safely

Case files contain personal data such as usernames, IP addresses and chat. Treat them accordingly:

Use a single, access-controlled location, not private DMs or personal drives.
Limit access by role. Trial staff rarely need IP data or other players' private conversations.
Keep an access and change log so edits are visible.
Back up regularly and test the restore.
Use read-only or append-only storage for finalized evidence where possible.

Do not post evidence in public channels. If you need to explain a ban, summarize the reason without sharing private details.

Retention basics

Keeping everything forever is a liability, and deleting too quickly leaves you without proof. Choose periods and write them down. A reasonable starting point, which you should adapt to your local legal requirements:

Active sanctions: keep evidence for as long as the sanction lasts, plus an appeal window.
Expired temporary bans: keep a summary of the case for a defined period so repeat behavior can be recognized.
Unfounded cases: delete detailed evidence sooner and keep only a minimal note.
Permanent bans: keep the evidence long enough to answer any later appeal.

If your players are in places with privacy laws, state in your rules what you store and why, and let players request information where required. This article is not legal advice, so check the rules that apply to you.

Use the log for appeals and improvement

A complete file turns an appeal into a short review rather than an argument. The ban appeal checklist shows what a reviewer should look for. Periodically sample closed cases and ask whether a stranger could follow them. Fix the template wherever they cannot.

Common logging mistakes

Screenshots without context: no timestamp, no server, no source.
Editing old entries instead of adding dated corrections.
Keeping evidence in personal chats that disappear when a moderator leaves.
Logging only the guilty cases, leaving no trace of the checks that cleared someone.

Make logging part of closing a case: no case is closed until the file is complete. For the investigation side, see how to detect cheaters on a Minecraft server.

Next step

Readable reports make better case files. Explore the Kara Detector plans and see how a Kara check works.