add: naive implementation on logger

This is a naive implementation on Request/Response logger using
a fork of `tiny-http` where the status_code and the content_length
is available.

Depends on:
- tiny-http/tiny-http#186

Cargo.toml

@@ -15,4 +15,5 @@ categories = ["web-programming", "web-programming::http-server"]
 ascii = "0.8"
 clap = "2.33.3"
 mime_guess = "2.0"
-tiny_http = "0.6"
+# tiny_http = "0.6"
+tiny_http = { path = "../tiny-http-tiny-http" }

src/server/http.rs

@@ -43,6 +43,7 @@ impl HttpServer {
 
         for request in self.server.incoming_requests() {
             let (req, res) = main_handler(request, &self.file_explorer);
+            println!("{}\t{}\t{}\t{}", req.method(), req.url(), res.get_status_code().0, res.get_data_length().unwrap_or(0));
             req.respond(res).unwrap();
         }
     }