fix: add logging

charts/serial-gateway/Chart.yaml

@@ -1,21 +1,7 @@
 apiVersion: v2
 name: serial-gateway
 description: A Helm chart for Kubernetes
-# A chart can be either an 'application' or a 'library' chart.
-#
-# Application charts are a collection of templates that can be packaged into versioned archives
-# to be deployed.
-#
-# Library charts provide useful utilities or functions for the chart developer. They're included as
-# a dependency of application charts to inject those utilities and functions into the rendering
-# pipeline. Library charts do not define any templates and therefore cannot be deployed.
+
 type: application
-# This is the chart version. This version number should be incremented each time you make changes
-# to the chart and its templates, including the app version.
-# Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: v1.0.26
-# This is the version number of the application being deployed. This version number should be
-# incremented each time you make changes to the application. Versions are not expected to
-# follow Semantic Versioning. They should reflect the version the application is using.
-# It is recommended to use it with quotes.
-appVersion: "v1.0.26"
+version: v1.0.27
+appVersion: "v1.0.27"

cmd/serial/main.go

@@ -160,6 +160,8 @@ func serialServer(port *serial.Port) {
 		var n int
 		var partialMsg string
 
+		log.Println("serialServer: read serial port")
+
 		n, err = port.Read(buf)
 		if err != nil {
 			log.Panicf("Error trying to read serial port %v\n", err)
@@ -168,19 +170,26 @@ func serialServer(port *serial.Port) {
 		//
 		// messages should looks like "msg1|msg2|msg3|" and end in a |
 		//
+		log.Printf("serialServer: received %v bytes: %v",n,string(buf[:n]))
 		messages := partialMsg + string(buf[:n])
 
+		log.Printf("serialServer: messages, is it partial - initial read? %v",messages)
+
 		// prepend the partial message from last time to the message we got this time
 		// if we don't find a | then we still have a partial message
 		// Add to the partial message and keep reading
 		if !strings.HasSuffix(messages, "|") {
 			partialMsg = messages
+			log.Printf("serialServer: it is partial set, set partialMsg and continue: %v",partialMsg)
 			continue
 		}
 
+		log.Printf("serialServer: messages that need split: %v",messages)
 		//
 		// Split
 		msgs := strings.Split(messages, "|")
+
+		log.Printf("serialServer: msgs: %v",msgs)
 		for _, msg := range msgs {
 
 			switch {