fix: handle long-running executor prompts

app/src/application/execution/worker.ts

@@ -6,6 +6,7 @@ import { GiteaClient } from "../../adapters/gitea/client/client.js";
 import { findAcceptedPlan } from "../../adapters/gitea/issues.js";
 import {
     formatError,
+    log,
     protocolVersion,
     type Result,
 } from "../../core/contracts.js";
@@ -117,6 +118,7 @@ async function executePlan(
         },
     });
     input.store.finishExecution(input.job.id, input.worker, output.result);
+    logCompletion(input, output.result);
 }
 
 async function executeImplementation(
@@ -162,6 +164,20 @@ async function executeImplementation(
         },
     });
     input.store.finishExecution(input.job.id, input.worker, output.result);
+    logCompletion(input, output.result);
+}
+
+function logCompletion(
+    input: Parameters<typeof executeJob>[0],
+    result: Result,
+): void {
+    console.log(
+        log("info", "Execution completed", {
+            jobId: input.job.id,
+            mode: input.job.mode,
+            status: result.status,
+        }),
+    );
 }
 
 async function handleFailure(
@@ -173,11 +189,9 @@ async function handleFailure(
         input.shutdown.aborted ||
         !input.store.ownsLease(input.job.id, input.worker)
     ) {
-        console.error(
-            JSON.stringify({
-                level: "info",
+        console.log(
+            log("info", "Execution interrupted; lease will be recovered", {
                 jobId: input.job.id,
-                message: "Execution interrupted; lease will be recovered",
             }),
         );
         return;
@@ -194,18 +208,16 @@ async function handleFailure(
         input.store.finishExecution(input.job.id, input.worker, result);
     } catch (finishError) {
         console.error(
-            JSON.stringify({
-                level: "error",
+            log("error", "Execution finalization failed", {
                 jobId: input.job.id,
-                message: formatError(finishError),
+                error: formatError(finishError),
             }),
         );
     }
     console.error(
-        JSON.stringify({
-            level: "error",
+        log("error", "Execution failed", {
             jobId: input.job.id,
-            message: formatError(error),
+            error: formatError(error),
         }),
     );
 }