Add header option to display Headers

Author: olaurendeau

tailmq.go

@@ -32,6 +32,7 @@ type Config struct {
   vhost *string
   verbose *bool
   prefix *bool
+  header *bool
   help *bool
   exchangeName string
   globalConfigFilePath *string
@@ -47,6 +48,7 @@ func main() {
   config.server = flag.String("server", "", "Use predefined server from configuration")
   config.vhost = flag.String("vhost", "", "Define vhost to tail from")
   config.prefix = flag.Bool("prefix", false, "Should output be prefixed with datetime and time")
+  config.header = flag.Bool("header", false, "Should output display headers")
   config.verbose = flag.Bool("verbose", false, "Do you want more informations ?")
   config.help = flag.Bool("help", false, "How does it work ?")
   config.globalConfigFilePath = flag.String("config", "", "Path of the global config file to use")
@@ -89,6 +91,12 @@ func printDelivery(d amqp.Delivery, config *Config) {
     }
     fmt.Printf(" ")
   }
+  if *config.header {
+    fmt.Printf("\n")
+    for k,v := range(d.Headers) {
+      fmt.Printf("Header : %s=%s\n", k, v)
+    }
+  }
   fmt.Printf("%s\n", d.Body)
 }