adding tracing for cb functions (#5)

* adding tracing for cb functions

* updating readme

* adding error information

Author: ankurs

README.md

@@ -64,7 +64,7 @@ this function should ideally only be used in your tests and/or for debugging mod
 func BuildGraph(executionPlan Plan, format, file string) error
 ```
 
-BuildGraph helps understand the execution plan\, it renders the plan in the given format please note we depend on graphviz\, please ensure you have graphviz installed
+BuildGraph helps understand the execution plan, it renders the plan in the given format please note we depend on graphviz, please ensure you have graphviz installed
 
 ## func GetFromResult
 
@@ -74,7 +74,7 @@ func GetFromResult(ctx context.Context, obj interface{}) interface{}
 
 ### GetFromResult allows builders to access data built by other builders
 
-this function enables optional access to data\, your code should not rely on values being present\, if you have explicit dependency please add them to your function parameters
+this function enables optional access to data, your code should not rely on values being present, if you have explicit dependency please add them to your function parameters
 
 ## func IsValidBuilder
 
@@ -155,7 +155,7 @@ func NameMsgBuilder(_ context.Context, req AppRequest) (NameMsg, error) {
 	}, nil
 }
 
-//CityMsgBuilder builds city welcome msg from our AppRequest
+// CityMsgBuilder builds city welcome msg from our AppRequest
 func CityMsgBuilder(_ context.Context, req AppRequest) (CityMsg, error) {
 	return CityMsg{
 		Msg: fmt.Sprintf("Welcome to %s", req.CityName),
@@ -175,7 +175,7 @@ func CaseMsgBuilder(_ context.Context, name NameMsg, city CityMsg, req AppReques
 	}, nil
 }
 
-//ResponseBuilder builds Application response from CaseMsg
+// ResponseBuilder builds Application response from CaseMsg
 func ResponseBuilder(_ context.Context, m CaseMsg) (AppResponse, error) {
 	return AppResponse{
 		Msg: m.Msg,

go.mod

@@ -3,9 +3,10 @@ module github.com/go-coldbrew/data-builder
 go 1.17
 
 require (
+	github.com/go-coldbrew/tracing v0.0.1
 	github.com/goccy/go-graphviz v0.0.9
 	github.com/google/go-cmp v0.5.8
-	github.com/princjef/gomarkdoc v0.3.1
+	github.com/princjef/gomarkdoc v0.4.0
 	github.com/stretchr/testify v1.7.0
 	go.uber.org/goleak v1.1.12
 	k8s.io/apimachinery v0.23.3
@@ -17,29 +18,34 @@ require (
 	github.com/cheggaaa/pb/v3 v3.0.8 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/emirpasic/gods v1.12.0 // indirect
-	github.com/fatih/color v1.11.0 // indirect
+	github.com/fatih/color v1.12.0 // indirect
 	github.com/fogleman/gg v1.3.0 // indirect
 	github.com/fsnotify/fsnotify v1.4.9 // indirect
 	github.com/go-git/gcfg v1.5.0 // indirect
 	github.com/go-git/go-billy/v5 v5.3.1 // indirect
 	github.com/go-git/go-git/v5 v5.3.0 // indirect
 	github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0 // indirect
+	github.com/golang/protobuf v1.5.2 // indirect
 	github.com/hashicorp/hcl v1.0.0 // indirect
 	github.com/imdario/mergo v0.3.12 // indirect
 	github.com/inconshreveable/mousetrap v1.0.0 // indirect
 	github.com/jbenet/go-context v0.0.0-20150711004518-d14ea06fba99 // indirect
 	github.com/kevinburke/ssh_config v1.1.0 // indirect
 	github.com/magiconair/properties v1.8.5 // indirect
 	github.com/mattn/go-colorable v0.1.8 // indirect
-	github.com/mattn/go-isatty v0.0.12 // indirect
+	github.com/mattn/go-isatty v0.0.14 // indirect
 	github.com/mattn/go-runewidth v0.0.12 // indirect
 	github.com/mgutz/ansi v0.0.0-20200706080929-d51e80ef957d // indirect
 	github.com/mitchellh/go-homedir v1.1.0 // indirect
-	github.com/mitchellh/mapstructure v1.4.1 // indirect
+	github.com/mitchellh/mapstructure v1.4.2 // indirect
+	github.com/newrelic/go-agent/v3 v3.9.0 // indirect
+	github.com/onsi/ginkgo v1.16.2 // indirect
+	github.com/onsi/gomega v1.13.0 // indirect
+	github.com/opentracing/opentracing-go v1.2.0 // indirect
 	github.com/pelletier/go-toml v1.9.1 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
-	github.com/princjef/mageutil v0.1.0 // indirect
+	github.com/princjef/mageutil v1.0.0 // indirect
 	github.com/rivo/uniseg v0.2.0 // indirect
 	github.com/russross/blackfriday/v2 v2.1.0 // indirect
 	github.com/sergi/go-diff v1.2.0 // indirect
@@ -53,12 +59,15 @@ require (
 	github.com/subosito/gotenv v1.2.0 // indirect
 	github.com/x-cray/logrus-prefixed-formatter v0.5.2 // indirect
 	github.com/xanzy/ssh-agent v0.3.0 // indirect
-	golang.org/x/crypto v0.0.0-20210513164829-c07d793c2f9a // indirect
+	golang.org/x/crypto v0.0.0-20210915214749-c084706c2272 // indirect
 	golang.org/x/image v0.0.0-20200119044424-58c23975cae1 // indirect
 	golang.org/x/net v0.0.0-20211209124913-491a49abca63 // indirect
-	golang.org/x/sys v0.0.0-20210831042530-f4d43177bf5e // indirect
+	golang.org/x/sys v0.0.0-20210917161153-d61c044b1678 // indirect
 	golang.org/x/term v0.0.0-20210503060354-a79de5458b56 // indirect
 	golang.org/x/text v0.3.7 // indirect
+	google.golang.org/genproto v0.0.0-20210917145530-b395a37504d4 // indirect
+	google.golang.org/grpc v1.40.0 // indirect
+	google.golang.org/protobuf v1.27.1 // indirect
 	gopkg.in/ini.v1 v1.62.0 // indirect
 	gopkg.in/warnings.v0 v0.1.2 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect