import { LogCallOptions, Logger, LoggerMethod } from '@dandi/core';
export declare function createLoggerMethodChain(logAction: (options: LogCallOptions, ...args: any[]) => void): LoggerMethod;
export declare class LoggerFixture implements Logger {
    private readonly debugStub;
    get debug(): LoggerMethod;
    private readonly infoStub;
    get info(): LoggerMethod;
    private readonly warnStub;
    get warn(): LoggerMethod;
    private readonly errorStub;
    get error(): LoggerMethod;
    private readonly traceStub;
    get trace(): LoggerMethod;
}
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