Use core#warning to log

Author: Matyrobbrt

action-runner/dist/index.js

@@ -93,7 +93,7 @@ export async function onMessage(ws: WebSocket, msg: any) {
     }
     console.log(`Read file from ${pth}`)
   } else if (json.type == "log") {
-    console.info(json.message)
+    core.warning(json.message)
     ws.send("{}")
   } else if (json.type == 'eval') {
     const expression = json.expression