import { LogLevel } from '@simbachain/web3-suites';
/**
 * set minimum log level for logger
 * can be one of: 'error', 'debug', 'info', 'warn', 'fatal', 'silly', 'trace'
 * @param level
 * @returns
 */
export declare const setLogLevel: (level?: LogLevel) => Promise<void>;
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