export enum LogLevel { TRACE = "trace", DEBUG = "debug", INFO = "info", WARN = "warn", ERROR = "error", } const LOG_INDEX: { [key in LogLevel]: number } = { [LogLevel.TRACE]: 1, [LogLevel.DEBUG]: 2, [LogLevel.INFO]: 3, [LogLevel.WARN]: 4, [LogLevel.ERROR]: 5, } const setIndex = LOG_INDEX[process.env.LOG_LEVEL as LogLevel] if (setIndex > LOG_INDEX.trace) { global.console.trace = jest.fn() } if (setIndex > LOG_INDEX.debug) { global.console.debug = jest.fn() } if (setIndex > LOG_INDEX.info) { global.console.info = jest.fn() global.console.log = jest.fn() } if (setIndex > LOG_INDEX.warn) { global.console.warn = jest.fn() }