add: a logger utils

src/types/logger.ts

@@ -0,0 +1,15 @@
+export type LogLevel = "debug" | "info" | "warn" | "error";
+
+export type LogContext = Record<string, unknown>;
+
+export interface LogEntry {
+  timestamp: string;
+  level: LogLevel;
+  scope: string;
+  message: string;
+  context?: LogContext;
+}
+
+export interface LoggerConfig {
+  minLevel: LogLevel;
+}