chore: add deps and include

app/utils/log.ts

@@ -0,0 +1,31 @@
+// MARK: Side-Effects
+// This module contains a side-effect because everything running here
+// is static and logger is later modified in `app/server/index.ts` to
+// disable debug logging if the `HEADPLANE_DEBUG_LOG` specifies as such.
+
+const levels = ['info', 'warn', 'error', 'debug'] as const;
+type Category = 'server' | 'config' | 'agent' | 'api';
+
+export interface Logger
+	extends Record<
+		(typeof levels)[number],
+		(category: Category, message: string, ...args: unknown[]) => void
+	> {
+	debugEnabled: boolean;
+}
+
+export default {
+	debugEnabled: true,
+	...Object.fromEntries(
+		levels.map((level) => [
+			level,
+			(category: Category, message: string, ...args: unknown[]) => {
+				const date = new Date().toISOString();
+				console.log(
+					`${date} [${category}] ${level.toUpperCase()}: ${message}`,
+					...args,
+				);
+			},
+		]),
+	),
+} as Logger;