Add production observability: Sentry, pino, and sharp badge encoding.

Sentry is opt-in via DSN env vars; logger uses structured pino JSON in prod; badge uploads are normalized to GIF with sharp.

Co-authored-by: Cursor <[email protected]>

src/lib/logger.ts

@@ -1,25 +1,28 @@
+import pino from "pino";
+
 type LogLevel = "debug" | "info" | "warn" | "error";
 
-interface LogEntry {
-	level: LogLevel;
-	message: string;
-	timestamp: string;
-	requestId?: string;
-	module?: string;
-	[key: string]: unknown;
-}
-
-const LOG_LEVELS: Record<LogLevel, number> = {
-	debug: 0,
-	info: 1,
-	warn: 2,
-	error: 3,
-};
-
-const currentLevel: LogLevel =
-	(process.env.LOG_LEVEL as LogLevel) ??
+const level: LogLevel =
+	(process.env.LOG_LEVEL as LogLevel | undefined) ??
 	(process.env.NODE_ENV === "production" ? "info" : "debug");
 
+const isProd = process.env.NODE_ENV === "production";
+const isTest =
+	process.env.NODE_ENV === "test" || process.env.VITEST === "true";
+
+const pinoLogger = pino({
+	level,
+	base: { service: "atomcms-next" },
+	...(isProd || isTest
+		? {}
+		: {
+				transport: {
+					target: "pino-pretty",
+					options: { colorize: true, translateTime: "SYS:standard" },
+				},
+			}),
+});
+
 let requestIdCounter = 0;
 
 export function generateRequestId(): string {
@@ -27,67 +30,18 @@ export function generateRequestId(): string {
 	return `${Date.now().toString(36)}-${requestIdCounter.toString(36)}`;
 }
 
-function shouldLog(level: LogLevel): boolean {
-	// eslint-disable-next-line security/detect-object-injection -- LOG_LEVELS keyed by LogLevel union
-	return LOG_LEVELS[level] >= LOG_LEVELS[currentLevel];
-}
-
-function formatLog(entry: LogEntry): string {
-	return JSON.stringify(entry);
-}
-
-function writeLog(entry: LogEntry): void {
-	if (!shouldLog(entry.level)) return;
-
-	const formatted = formatLog(entry);
-
-	switch (entry.level) {
-		case "error":
-			console.error(formatted);
-			break;
-		case "warn":
-			console.warn(formatted);
-			break;
-		default:
-			console.log(formatted);
-			break;
-	}
-}
-
+/** Compatibility wrapper — existing call sites use (message, meta). */
 export const logger = {
 	debug(message: string, meta: Record<string, unknown> = {}): void {
-		writeLog({
-			level: "debug",
-			message,
-			timestamp: new Date().toISOString(),
-			...meta,
-		});
+		pinoLogger.debug(meta, message);
 	},
-
 	info(message: string, meta: Record<string, unknown> = {}): void {
-		writeLog({
-			level: "info",
-			message,
-			timestamp: new Date().toISOString(),
-			...meta,
-		});
+		pinoLogger.info(meta, message);
 	},
-
 	warn(message: string, meta: Record<string, unknown> = {}): void {
-		writeLog({
-			level: "warn",
-			message,
-			timestamp: new Date().toISOString(),
-			...meta,
-		});
+		pinoLogger.warn(meta, message);
 	},
-
 	error(message: string, meta: Record<string, unknown> = {}): void {
-		writeLog({
-			level: "error",
-			message,
-			timestamp: new Date().toISOString(),
-			...meta,
-		});
+		pinoLogger.error(meta, message);
 	},
 };