replace debug() with our custom logger

mostly we want trace() and log(). trace() can be enabled whenever
we want by flipping a flag and restarting box

src/logger.js

@@ -0,0 +1,16 @@
+import util from 'node:util';
+
+const TRACE_ENABLED = false;
+const LOG_ENABLED = process.env.BOX_ENV !== 'test' || !!process.env.LOG;
+
+function output(namespace, args) {
+    const ts = new Date().toISOString();
+    process.stdout.write(`${ts} ${namespace}: ${util.format(...args)}\n`);
+}
+
+export default function logger(namespace) {
+    return {
+        log: LOG_ENABLED ? (...args) => output(namespace, args) : () => {},
+        trace: TRACE_ENABLED ? (...args) => output(namespace, args) : () => {},
+    };
+}