feat: add logger and twilio poll backoff

src/logger.ts

@@ -0,0 +1,26 @@
+import { danger, info, success, warn, logVerbose, isVerbose } from "./globals.js";
+import { defaultRuntime, type RuntimeEnv } from "./runtime.js";
+
+export function logInfo(message: string, runtime: RuntimeEnv = defaultRuntime) {
+	runtime.log(info(message));
+}
+
+export function logWarn(message: string, runtime: RuntimeEnv = defaultRuntime) {
+	runtime.log(warn(message));
+}
+
+export function logSuccess(
+	message: string,
+	runtime: RuntimeEnv = defaultRuntime,
+) {
+	runtime.log(success(message));
+}
+
+export function logError(message: string, runtime: RuntimeEnv = defaultRuntime) {
+	runtime.error(danger(message));
+}
+
+export function logDebug(message: string) {
+	// Verbose helper that respects global verbosity flag.
+	if (isVerbose()) logVerbose(message);
+}