chore(examples): re-add handler log messages

Signed-off-by: Victor Adossi <vadossi@cosmonic.com>

Author: vados-cosmonic

examples/golang/providers/custom-template/main.go

@@ -85,30 +85,36 @@ func run() error {
 }
 
 func handleNewSourceLink(handler *Handler, link provider.InterfaceLinkDefinition) error {
+	handler.provider.Logger.Info("Handling new source link", "link", link)
 	handler.linkedTo[link.Target] = link.SourceConfig
 	return nil
 }
 
 func handleNewTargetLink(handler *Handler, link provider.InterfaceLinkDefinition) error {
+	handler.provider.Logger.Info("Handling new target link", "link", link)
 	handler.linkedFrom[link.SourceID] = link.TargetConfig
 	return nil
 }
 
 func handleDelSourceLink(handler *Handler, link provider.InterfaceLinkDefinition) error {
+	handler.provider.Logger.Info("Handling del source link", "link", link)
 	delete(handler.linkedTo, link.SourceID)
 	return nil
 }
 
 func handleDelTargetLink(handler *Handler, link provider.InterfaceLinkDefinition) error {
+	handler.provider.Logger.Info("Handling del target link", "link", link)
 	delete(handler.linkedFrom, link.Target)
 	return nil
 }
 
 func handleHealthCheck(_ *Handler) string {
+	handler.provider.Logger.Info("Handling health check")
 	return "provider healthy"
 }
 
 func handleShutdown(handler *Handler) error {
+	handler.provider.Logger.Info("Handling shutdown")
 	clear(handler.linkedFrom)
 	clear(handler.linkedTo)
 	return nil