import type { Logger } from '@pikku/core/services';
import { LogLevel } from '@pikku/core/services';
import type { PikkuChannel } from '@pikku/core/channel';
import type { ErrorCode, CodedDiagnostic, DiagnosticSeverity } from '@pikku/inspector';
/**
 * Log message structure sent through the channel
 */
export interface ForwardedLogMessage {
    message: string;
    level: 'trace' | 'debug' | 'info' | 'warn' | 'error';
    type?: string;
}
/**
 * A logger implementation that forwards log messages to a CLI channel
 * instead of logging to console directly.
 */
export declare class CLILoggerForwarder implements Logger {
    private logger;
    private channel;
    private level;
    private silent;
    constructor(logger: Logger, channel: PikkuChannel<unknown, any>);
    setLevel(level: LogLevel): void;
    setSilent(silent: boolean): void;
    isSilent(): boolean;
    private log;
    info(messageOrObj: string | Record<string, any>, ..._meta: any[]): void;
    error(messageOrObj: string | Record<string, any> | Error, ..._meta: any[]): void;
    warn(messageOrObj: string | Record<string, any>, ..._meta: any[]): void;
    debug(message: string, ..._meta: any[]): void;
    trace(message: string, ..._meta: any[]): void;
    diagnostic({ severity, code, message }: CodedDiagnostic): void;
    critical(code: ErrorCode, message: string): void;
    hasCriticalErrors(): boolean;
    hasBlockingDiagnostics(): boolean;
    blockingSeverities(): DiagnosticSeverity[];
}