internal: update README.md

Author: robere2

README.md

@@ -2,4 +2,12 @@
 
 Minecraft mod to find ClickEvents on IChatComponents which are displayed in chat or a book GUI.
 
-For Quickplay, we use this to find new `/play` commands used by Hypixel.
+For Quickplay, we use this to find new `/play` commands used by Hypixel.
+
+When installed, the mod will log events to your log file at `.minecraft/logs/latest.log`. Example:
+
+```
+[21:39:57] [Client thread/INFO]: [dev.ecr.actionfinder.ActionFinder:clickEventDetected:70]: Click event detected
+[21:39:57] [Client thread/INFO]: [dev.ecr.actionfinder.ActionFinder:clickEventDetected:71]: run_command
+[21:39:57] [Client thread/INFO]: [dev.ecr.actionfinder.ActionFinder:clickEventDetected:72]: /tp 0 100 0
+```