Test

lib/logger.ts

@@ -0,0 +1,20 @@
+import fs from "fs";
+import path from "path";
+
+const LOG_PATH = process.env.LOG_FILE || "/tmp/mis-control-tower.log";
+
+export function logLine(event: string, data: Record<string, any> = {}) {
+  const line = JSON.stringify({
+    ts: new Date().toISOString(),
+    event,
+    ...data,
+  });
+  console.log(line);
+  try {
+    fs.mkdirSync(path.dirname(LOG_PATH), { recursive: true });
+    fs.appendFileSync(LOG_PATH, line + "\n", { encoding: "utf8" });
+  } catch {
+    // If file logging fails, we still want something:
+    console.error("[logLine-failed]", line);
+  }
+}