@Deprecated
    default String toStringRequestOnly() {
        return toStringRequestOnly(Functions.second(), Functions.second(), Functions.second());
    }
Returns the string representation of the {@link Request}, with no sanitization of headers or content.
This method is a shortcut for:
<pre>{@code
toStringRequestOnly((ctx, headers) -> headers,
                    (ctx, content) -> content,
                    (ctx, trailers) -> trailers);
}</pre>
@deprecated Use {@link LogFormatter#formatRequest(RequestOnlyLog)} instead.
core/src/main/java/com/linecorp/armeria/common/logging/RequestOnlyLog.java