declare namespace org {
    namespace slf4j {
        namespace impl {
            class SimpleLogger extends org.slf4j.helpers.MarkerIgnoringBase {
                public static readonly SYSTEM_PREFIX: string
                public static readonly DEFAULT_LOG_LEVEL_KEY: string
                public static readonly SHOW_DATE_TIME_KEY: string
                public static readonly DATE_TIME_FORMAT_KEY: string
                public static readonly SHOW_THREAD_NAME_KEY: string
                public static readonly SHOW_LOG_NAME_KEY: string
                public static readonly SHOW_SHORT_LOG_NAME_KEY: string
                public static readonly LOG_FILE_KEY: string
                public static readonly LEVEL_IN_BRACKETS_KEY: string
                public static readonly WARN_LEVEL_STRING_KEY: string
                public static readonly LOG_KEY_PREFIX: string
                protected currentLogLevel: int
                protected isLevelEnabled(arg0: int): boolean
                public isTraceEnabled(): boolean
                public trace(arg0: java.lang.String | string): void
                public trace(arg0: java.lang.String | string, arg1: java.lang.Object): void
                public trace(arg0: java.lang.String | string, arg1: java.lang.Object, arg2: java.lang.Object): void
                public trace(arg0: java.lang.String | string, ...arg1: java.lang.Object[]): void
                public trace(arg0: java.lang.String | string, arg1: java.lang.Throwable): void
                public isDebugEnabled(): boolean
                public debug(arg0: java.lang.String | string): void
                public debug(arg0: java.lang.String | string, arg1: java.lang.Object): void
                public debug(arg0: java.lang.String | string, arg1: java.lang.Object, arg2: java.lang.Object): void
                public debug(arg0: java.lang.String | string, ...arg1: java.lang.Object[]): void
                public debug(arg0: java.lang.String | string, arg1: java.lang.Throwable): void
                public isInfoEnabled(): boolean
                public info(arg0: java.lang.String | string): void
                public info(arg0: java.lang.String | string, arg1: java.lang.Object): void
                public info(arg0: java.lang.String | string, arg1: java.lang.Object, arg2: java.lang.Object): void
                public info(arg0: java.lang.String | string, ...arg1: java.lang.Object[]): void
                public info(arg0: java.lang.String | string, arg1: java.lang.Throwable): void
                public isWarnEnabled(): boolean
                public warn(arg0: java.lang.String | string): void
                public warn(arg0: java.lang.String | string, arg1: java.lang.Object): void
                public warn(arg0: java.lang.String | string, arg1: java.lang.Object, arg2: java.lang.Object): void
                public warn(arg0: java.lang.String | string, ...arg1: java.lang.Object[]): void
                public warn(arg0: java.lang.String | string, arg1: java.lang.Throwable): void
                public isErrorEnabled(): boolean
                public error(arg0: java.lang.String | string): void
                public error(arg0: java.lang.String | string, arg1: java.lang.Object): void
                public error(arg0: java.lang.String | string, arg1: java.lang.Object, arg2: java.lang.Object): void
                public error(arg0: java.lang.String | string, ...arg1: java.lang.Object[]): void
                public error(arg0: java.lang.String | string, arg1: java.lang.Throwable): void
                public log(arg0: org.slf4j.event.LoggingEvent): void
                public static class: java.lang.Class<any>
            }
        }
    }
}