import { ALogger } from "@thi.ng/logger/alogger";
import { LogLevel, type ILogger, type LogEntry, type LogLevelName } from "@thi.ng/logger/api";
import type { ISubscriber } from "@thi.ng/rstream";
import { Stream } from "@thi.ng/rstream/stream";
export declare class Logger extends ALogger implements ISubscriber<LogEntry> {
    stream: Stream<LogEntry>;
    constructor(id?: string, level?: LogLevel | LogLevelName, parent?: ILogger);
    next(x: LogEntry): void;
    done(): void;
    error(e: Error): boolean;
    logEntry(e: LogEntry): void;
    childLogger(id: string, level?: LogLevel): Logger;
}
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