removed debug print statement and added better log

Author: mohanavel15

allocator.go

@@ -39,10 +39,8 @@ func (a *Allocator) GetAvailableIP(mac net.HardwareAddr) (net.IP, error) {
 	a.mutex.Lock()
 	defer a.mutex.Unlock()
 
-	fmt.Println(a.Allocated)
 	for _, c := range a.Allocated {
 		if c.MAC.String() == mac.String() {
-			fmt.Println("found:", c)
 			return c.IP, nil
 		}
 	}
@@ -53,7 +51,6 @@ func (a *Allocator) GetAvailableIP(mac net.HardwareAddr) (net.IP, error) {
 
 	ip := a.AvailableIPs[0]
 	a.AvailableIPs = a.AvailableIPs[1:]
-	fmt.Println(a.AvailableIPs)
 
 	a.Allocated = append(a.Allocated, Client{
 		MAC:     mac,

main.go

@@ -58,7 +58,13 @@ func main() {
 			continue
 		}
 
-		log.Println(res.Chaddr, "->", res.Ciaddr)
+		logmsg := fmt.Sprintf("IP: %s is allocated to %s", res.Ciaddr.String(), res.Chaddr.String())
+		if msg.Options.GetHostName() != "" {
+			logmsg += fmt.Sprintf("(%s)", msg.Options.GetHostName())
+		}
+		logmsg += fmt.Sprintf(" for %d seconds", res.Options.GetLeaseTime())
+		log.Println(logmsg)
+
 		resbuf := PackMessage(res)
 
 		copy(addr.IP, broadcast)