config/logger.ts

@@ -1,10 +1,17 @@
 import { winston } from "@strapi/logger";
 import { formatLogLine } from "../src/logging/format";
 
+// Strapi 4.25 creates its logger from @strapi/logger's default configuration with this object assigned over it
+// (Strapi.js: createLogger(this.config.get("logger"))). Its default level is "silly", which writes every line, also the debug and
+// silly lines with order data such as names and addresses. Production (NODE_ENV=production in mp's compose.yml) writes info and
+// above, any other environment debug and above.
+const level = process.env.NODE_ENV === "production" ? "info" : "debug";
+
 export default {
+	level,
 	transports: [
 		new winston.transports.Console({
-			format: winston.format.combine(winston.format.printf(formatLogLine))
+			format: winston.format.combine(winston.format.printf((info) => formatLogLine(info, { stack: level === "debug" })))
 		})
 	]
 };