Add SIGINT handler in microservice package. Add better error logging for failed boot

packages/microservice/src/Microservice.ts

@@ -111,12 +111,13 @@ export class Microservice
 				InternalService.start();
 			}
 		} catch(e) {
-			console.log("Failed to start the microservice");
+			console.error("Failed to start the microservice:", e);
 			return 1;
 		}
 
 		// Run the microservice
 		this.state = MicroserviceState.Running;
+		process.on("SIGINT", this.quit.bind(this));
 		let exitCode = await new Promise<number>((resolve) => this.__quitHandler = resolve);
 
 		// Shutdown the microservice