Add more logging for the POP3 server.

diff --git a/pop3/conn.go b/pop3/conn.go
index b1df280f45ab12091b0d00943b2fcdd6c9cc64a8..a15c1f657901be9656a6118a08b0566a04685902 100644 (file)
--- a/pop3/conn.go
+++ b/pop3/conn.go
@@ -93,7 +93,6 @@ func AcceptConnection(netConn net.Conn, po PostOffice, log zap.Logger) {
                case "UIDL":
                        conn.doUIDL()
                default:
-                       conn.log.Error("unknown command")
                        conn.err("unknown command")
                }
        }
@@ -241,6 +240,7 @@ func (conn *connection) doRETR() {
                return
        }
 
+       conn.log.Info("retreive message", zap.String("unique-id", msg.UniqueID()))
        conn.ok(fmt.Sprintf("%d", msg.Size()))
 
        w := conn.tp.DotWriter()
@@ -268,6 +268,7 @@ func (conn *connection) doDELE() {
                conn.log.Error("failed to delete message", zap.Error(err))
                conn.err(err.Error())
        } else {
+               conn.log.Info("delete message", zap.String("unique-id", msg.UniqueID()))
                conn.ok("")
        }
 }
@@ -278,6 +279,7 @@ func (conn *connection) doRSET() {
                return
        }
        conn.mb.Reset()
+       conn.log.Info("reset")
        conn.ok("")
 }