update stuff

lib/Client.js

@@ -61,7 +61,8 @@ class Client extends EventEmitter {
             path: req.url,
             agent: this.agent,
             method: req.method,
-            headers: req.headers
+            headers: req.headers,
+            timeout: 120000 // 2 min, default node timeout
         };
 
         const clientReq = http.request(opt, (clientRes) => {
@@ -70,7 +71,9 @@ class Client extends EventEmitter {
             res.writeHead(clientRes.statusCode, clientRes.headers);
 
             // using pump is deliberate - see the pump docs for why
-            pump(clientRes, res);
+            pump(clientRes, res, function(err) {
+                this.debug('> PIPE FINISHED, %s', err);
+            });
         });
 
         // this can happen when underlying agent produces an error
@@ -78,10 +81,14 @@ class Client extends EventEmitter {
         // if we have already sent headers?
         clientReq.once('error', (err) => {
             // TODO(roman): if headers not sent - respond with gateway unavailable
+            this.debug('ERROR < %s', req.url);
+            this.debug(err);
         });
 
         // using pump is deliberate - see the pump docs for why
-        pump(req, clientReq);
+        pump(req, clientReq, function(err) {
+            this.debug('< PIPE FINISHED, %s', err);
+        });
     }
 
     handleUpgrade(req, socket) {