adding more tracing

telnet/parser.go

@@ -33,8 +33,12 @@ func (tp *TELNETParser) Handle() {
 
 func NewTELNETParser(c context.Context, s message.Subscriber, wml watermill.LoggerAdapter) *TELNETParser {
 	return &TELNETParser{
-		c:      c,
-		s:      s,
-		logger: wml,
+		c: c,
+		s: s,
+		logger: wml.With(
+			watermill.LogFields{
+				"name": "TELNETParser",
+			},
+		),
 	}
 }

telnet/server.go

@@ -21,17 +21,26 @@ type TELNETServer struct {
 
 func NewTELNETServer(c context.Context, l net.Listener, p message.Publisher, wml watermill.LoggerAdapter) *TELNETServer {
 	ts := TELNETServer{
-		c:      c,
-		l:      l,
-		p:      p,
-		logger: wml,
+		c: c,
+		l: l,
+		p: p,
+		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() {