logging: log when a request is made

Cargo.toml

@@ -12,6 +12,7 @@ homepage = "https://gitlab.kitware.com/utils/rust-gitlab"
 [dependencies]
 #ease = "~0.5"
 hyper = "~0.9"
+log = "*"
 serde_json = "~0.7"
 url = "~1.1"
 

src/gitlab.rs

@@ -96,6 +96,8 @@ impl Gitlab {
         let full_url = try!(self.base_url.join(url));
         let mut req = Request::new(full_url);
 
+        debug!(target: "gitlab", "api call {}", url);
+
         req.header(GitlabPrivateToken(self.token.clone()));
 
         Ok(req)

src/lib.rs

@@ -5,6 +5,9 @@
 #[macro_use]
 extern crate hyper;
 
+#[macro_use]
+extern crate log;
+
 mod error;
 mod gitlab;