Why shouldn't I swallow errors silently?

Because a swallowed error is an invisible bug: the problem still happens (causing subtle breakage, data corruption, or a worse crash later) but you never see it to fix it, so silently ignoring errors hides problems rather than solving them. Catching an error and doing nothing makes the immediate symptom disappear, which feels like a fix, but the underlying problem persists and often resurfaces in a harder-to-diagnose form (corrupted state, a downstream crash, wrong behavior). And because the error was swallowed, it never reaches your monitoring, so you remain unaware of a real problem affecting players. The fix is to surface errors even when you handle them, log and report significant errors so they reach your monitoring, and handle them properly (recover or degrade) rather than ignoring them. This makes problems visible and fixable. Bugnet captures errors and crashes from the field, so the significant errors your game encounters can be surfaced and tracked with context, making visible the problems that silent error-swallowing would hide, so you can fix the real issues rather than masking them until they cause worse failures.

How should my game handle errors gracefully?

Catch recoverable errors and recover or degrade rather than crashing, surface significant errors for monitoring with context, and protect state against failures, so errors become handled inconveniences rather than crashes or silent corruption. Graceful error handling means the game stays usable when something goes wrong: catch recoverable errors (a network failure, a missing or malformed file, a bad input) and handle them, retry, fall back, show an appropriate message, or degrade functionality, rather than crashing. Do not treat recoverable errors as fatal (a common mistake that crashes the game unnecessarily), and do not swallow them silently (which hides problems), instead handle them and surface the significant ones for monitoring so you can fix the underlying causes. Protect state so a failure mid-operation does not corrupt or lose data. The goal is that errors are handled inconveniences, not crashes or silent corruption. Bugnet captures the crashes from unhandled errors and the errors you surface, with full context, so you can see which errors are crashing the game (to add graceful handling) and track the significant handled ones (to fix their causes), then verify per version that the error-driven crashes stopped, making your game robust to the errors that are inevitable in real-world use.

How do I find errors my game is hiding?

Surface and capture errors with context, so the ones currently swallowed or only logged locally reach your monitoring where you can see and fix them. If your game swallows errors silently or only logs them to a local console you never see, the problems are hidden, you cannot fix what you cannot see. To find them, surface significant errors (do not swallow them) and capture them from the field with context (stack trace, conditions, what led to them), so they reach your monitoring. This makes the hidden errors visible: you see what is actually going wrong for players, with the evidence to diagnose and fix it. Crashes are the most visible errors (they terminate the game), but many significant errors are non-fatal and easy to hide, so deliberately surfacing and capturing them reveals problems you would otherwise miss. Bugnet captures errors and crashes from the field with full context, so the errors your game encounters, including ones that might otherwise be swallowed or only logged locally, can be surfaced and tracked with the evidence to fix them, turning hidden errors into a visible, actionable list rather than invisible problems silently affecting players.

Common Error Handling Mistakes

Quick answer: The biggest error handling mistakes are swallowing errors silently, crashing on recoverable errors, and not capturing context, fix these by degrading gracefully and surfacing errors with context for monitoring.

How your game handles errors determines whether problems crash it, hide silently, or are caught and fixable. Here are the most common error handling mistakes and how to avoid them.

Swallowing Errors Silently

A common error handling mistake is catching errors and silently ignoring them, hiding problems so they never surface for you to fix while still causing subtle breakage, data issues, or worse problems later. A swallowed error is an invisible bug.

The fix is surfacing errors even when you handle them: log and report them so they reach your monitoring, rather than swallowing them. Bugnet captures errors and crashes from the field, so handled-but-significant errors can be surfaced and tracked, making the problems silent error-swallowing would hide visible and fixable.

Crashing on Recoverable Errors

A second mistake is crashing on errors that could be handled gracefully, an unhandled network failure, a missing file, a bad input, that crash the game when they could degrade gracefully. Treating recoverable errors as fatal crashes the game unnecessarily.

The fix is handling recoverable errors gracefully: catch them, recover or degrade, and keep the game running. Bugnet captures the crashes from unhandled recoverable errors with context, so you can see which errors are crashing the game unnecessarily and add graceful handling, then verify per version the crashes stopped.

Not Capturing Error Context

A third mistake is handling or logging errors without capturing the context needed to diagnose them, no stack trace, no conditions, so even errors you know about are hard to fix. An error you cannot diagnose is nearly as bad as one you cannot see.

The fix is capturing full context with errors: the stack trace, conditions, and what led to them. Bugnet captures errors and crashes with stack trace, device, version, and breadcrumbs, so each has the evidence to diagnose and fix it, turning vague errors into actionable, fixable issues.

Avoid the big error handling mistakes: swallowing errors silently, crashing on recoverable errors, and not capturing context. Degrade gracefully and surface errors with context for monitoring.