import type { LogLevel } from './LoggerLogLevel'; import type { LogContext } from './LoggerContext'; /** * LoggerPort - Port interface for application-layer logging. */ export interface LoggerPort { debug(message: string, context?: LogContext): void; info(message: string, context?: LogContext): void; warn(message: string, context?: LogContext): void; error(message: string, error?: Error, context?: LogContext): void; fatal(message: string, error?: Error, context?: LogContext): void; child(context: LogContext): LoggerPort; flush(): Promise; }