Debugging

Use the {@link oajrc.RestClientBuilder#debug()} method to enable logging for HTTP requests made from the client.

Under-the-covers, this is simply a shortcut for adding the {@link oajrc.RestCallLogger#DEFAULT} interceptor to the client.
This causes the following output to be generated by the Java `org.apache.juneau.rest.client` logger at WARNING level:

=== HTTP Call (outgoing) ======================================================= === REQUEST === POST http://localhost:10000/testUrl HTTP/1.1 ---request headers--- Debug: true No-Trace: true Accept: application/json ---request entity--- Content-Type: application/json ---request content--- {"foo":"bar","baz":123} === RESPONSE === HTTP/1.1 200 OK ---response headers--- Content-Type: application/json;charset=utf-8 Content-Length: 21 Server: Jetty(8.1.0.v20120127) ---response content--- {"message":"OK then"} === END ========================================================================

This setting also causes a `Debug: true` header value to trigger logging of the request on the server side as well.

=== HTTP Request (incoming) ==================================================== HTTP POST /testUrl ---Headers--- Host: localhost:10000 Transfer-Encoding: chunked Accept: application/json Content-Type: application/json User-Agent: Apache-HttpClient/4.5 (Java/1.6.0_65) Connection: keep-alive Debug: true Accept-Encoding: gzip,deflate ---Default Servlet Headers--- ---Body--- {"foo":"bar","baz":123} === END ========================================================================