rework debug/stdout flags

.idea/workspace.xml

@@ -5,6 +5,7 @@
   </component>
   <component name="ChangeListManager">
     <list default="true" id="fc2840de-29dc-4fca-8e0e-a283562f60ca" name="Default Changelist" comment="">
+      <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/client.go" beforeDir="false" afterPath="$PROJECT_DIR$/client.go" afterDir="false" />
     </list>
     <option name="SHOW_DIALOG" value="false" />

client.go

@@ -520,9 +520,15 @@ func (c *Client) Start() (err error) {
 		} else {
 			testOutput, err := ioutil.ReadAll(c.outputStream)
 			if err != nil {
+				if c.Debug {
+					fmt.Println(err.Error())
+				}
 				return
 			}
 			c.report, err = Loads(string(testOutput))
+			if err != nil && c.Debug {
+				fmt.Println(err.Error())
+			}
 		}
 		exitCode := <-exit
 		c.exitCode = &exitCode