adding more tracing

telnet/parser.go

@@ -35,6 +35,10 @@ func NewTELNETParser(c context.Context, s message.Subscriber, wml watermill.Logg
 	return &TELNETParser{
 		c: c,
 		s: s,
-		logger: wml,
+		logger: wml.With(
+			watermill.LogFields{
+				"name": "TELNETParser",
+			},
+		),
 	}
 }

telnet/server.go

@@ -24,14 +24,23 @@ func NewTELNETServer(c context.Context, l net.Listener, p message.Publisher, wml
 		c: c,
 		l: l,
 		p: p,
-		logger: wml,
+		logger: wml.With(
+			watermill.LogFields{
+				"name": "TELNETServer",
+			},
+		),
 	}
 
 	return &ts
 }
 
 func (ts *TELNETServer) Accept() (net.Conn, error) {
-	return ts.l.Accept()
+	conn, err := ts.l.Accept()
+	ts.logger.Trace("receiving telnet connection", watermill.LogFields{
+		"remoteAddr": conn.RemoteAddr(),
+	},
+	)
+	return conn, err
 }
 
 func (ts *TELNETServer) Handle(conn net.Conn) {
@@ -43,7 +52,8 @@ func (ts *TELNETServer) Handle(conn net.Conn) {
 	correlationID := watermill.NewUUID()
 	ts.logger = ts.logger.With(
 		watermill.LogFields{
-			"correlation_id": correlationID},
+			"correlation_id": correlationID,
+		},
 	)
 
 	for s.Scan() {