Event Monitor - C# Event Debugger

Stop guessing who subscribed, unsubscribed, or fired your events.

Event Monitor records C# events and UnityEvents in Play Mode — SUB, UNSUB, and INVOKE — with no attributes, no wrappers, and no hand-written Debug.Log calls in your game code.

WHAT YOU GET

• Timeline — every subscribe, unsubscribe, and invoke in order

• Live subscribers — see who is listening right now

• Time travel in the Editor — scrub the event history while debugging

• Zero invasive setup — IL post-processing + optional runtime scan

• Plug and play — Window → Event Monitor → Record → Play Mode

WHO IT IS FOR

Teams shipping event-driven Unity projects who need to debug real listener flow — not replace their event system with another bus.

QUICK START

1. Install the package

2. Open Window → Event Monitor

3. Enable Record

4. Enter Play Mode and watch SUB / UNSUB / INVOKE on the timeline

COMPATIBILITY

• Unity 6 LTS and ALL previous until 2021.3.45f2

• Built-in / URP / HDRP compatible (editor tool)

• Requires Mono Cecil (com.unity.nuget.mono-cecil)

NOT AN EVENT FRAMEWORK

Observes existing C# events and UnityEvents. Does not replace them.

DOCS & SUPPORT

• Docs: https://pawelca.github.io/apps/public/eventmonitor/

• Support: https://pawelca.github.io/apps/public/eventmonitor/troubleshooting/support.html

FAQ

Is it plug and play? Yes — Record + Play Mode.

Rewrite my events? No.

Coding required? Not for basic capture.