@Deprecated
    public LoggingDecoratorBuilder successfulResponseLogLevel(LogLevel successfulResponseLogLevel) {
        maybeCreateLogWriterBuilder().successfulResponseLogLevel(successfulResponseLogLevel);
        return this;
    }
Sets the {@link LogLevel} to use when logging successful responses (e.g., no unhandled exception).
{@link LogLevel#DEBUG} will be used by default.

@deprecated Use {@link LogWriterBuilder#successfulResponseLogLevel(LogLevel)} instead.
core/src/main/java/com/linecorp/armeria/common/logging/LoggingDecoratorBuilder.java