import { Configuration as Log4jsConfig, Logger } from 'log4js';
import { Logger as CoreSDKLogger } from '@smartthings/core-sdk';
export declare function buildDefaultLog4jsConfig(logFilename: string): Log4jsConfig;
export declare function loadLog4jsConfig(configFilename: string, defaultConfig: Log4jsConfig): Log4jsConfig;
/**
 * Create a proxy for a log4js logger that is compatible with the core SDK's `Logger` type.
 */
export declare const coreSDKLoggerFromLog4JSLogger: (logger: Logger) => CoreSDKLogger;
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