From fa2990639fa0d6286fffc1a39803833a1a5e88ee Mon Sep 17 00:00:00 2001
From: dhruv-vora <dhruvvora.engg@gmail.com>
Date: Wed, 28 Apr 2021 19:01:11 -0700
Subject: [PATCH 1/2] renamed ExeName to Command, added Description

---
 cmd/otelcol/main.go               |  5 +++--
 component/application_info.go     | 10 +++++++---
 service/application.go            |  4 ++--
 testbed/testbed/otelcol_runner.go |  5 +++--
 4 files changed, 15 insertions(+), 9 deletions(-)

diff --git a/cmd/otelcol/main.go b/cmd/otelcol/main.go
index 543af839564..d10b63142e3 100644
--- a/cmd/otelcol/main.go
+++ b/cmd/otelcol/main.go
@@ -33,8 +33,9 @@ func main() {
 	}
 
 	info := component.ApplicationStartInfo{
-		ExeName: "otelcol",
-		Version: version.Version,
+		Command:     "otelcol",
+		Description: "OpenTelemetry Collector",
+		Version:     version.Version,
 	}
 
 	if err := run(service.Parameters{ApplicationStartInfo: info, Factories: factories}); err != nil {
diff --git a/component/application_info.go b/component/application_info.go
index f071f509a9c..9c088f9b92e 100644
--- a/component/application_info.go
+++ b/component/application_info.go
@@ -18,7 +18,10 @@ package component
 // passed into each component. This information can be overridden in custom builds.
 type ApplicationStartInfo struct {
 	// Executable file name, e.g. "otelcol".
-	ExeName string
+	Command string
+
+	// Full name of the collector, e.g. "OpenTelemetry Collector".
+	Description string
 
 	// Version string.
 	Version string
@@ -27,7 +30,8 @@ type ApplicationStartInfo struct {
 // DefaultApplicationStartInfo returns the default ApplicationStartInfo.
 func DefaultApplicationStartInfo() ApplicationStartInfo {
 	return ApplicationStartInfo{
-		ExeName: "otelcol",
-		Version: "latest",
+		Command:     "otelcol",
+		Description: "OpenTelemetry Collector",
+		Version:     "latest",
 	}
 }
diff --git a/service/application.go b/service/application.go
index 3c4aad92b22..f4e8d9381ca 100644
--- a/service/application.go
+++ b/service/application.go
@@ -107,7 +107,7 @@ func New(params Parameters) (*Application, error) {
 	}
 
 	rootCmd := &cobra.Command{
-		Use:     params.ApplicationStartInfo.ExeName,
+		Use:     params.ApplicationStartInfo.Command,
 		Version: params.ApplicationStartInfo.Version,
 		RunE: func(cmd *cobra.Command, args []string) error {
 			var err error
@@ -278,7 +278,7 @@ func (app *Application) setupConfigurationComponents(ctx context.Context) error
 }
 
 func (app *Application) execute(ctx context.Context) error {
-	app.logger.Info("Starting "+app.info.ExeName+"...",
+	app.logger.Info("Starting "+app.info.Command+"...",
 		zap.String("Version", app.info.Version),
 		zap.Int("NumCPU", runtime.NumCPU()),
 	)
diff --git a/testbed/testbed/otelcol_runner.go b/testbed/testbed/otelcol_runner.go
index 1a5183c3888..db64651bdb9 100644
--- a/testbed/testbed/otelcol_runner.go
+++ b/testbed/testbed/otelcol_runner.go
@@ -86,8 +86,9 @@ func (ipp *InProcessCollector) PrepareConfig(configStr string) (configCleanup fu
 func (ipp *InProcessCollector) Start(args StartParams) error {
 	params := service.Parameters{
 		ApplicationStartInfo: component.ApplicationStartInfo{
-			ExeName: "otelcol",
-			Version: version.Version,
+			Command:     "otelcol",
+			Description: "OpenTelemetry Collector",
+			Version:     version.Version,
 		},
 		ParserProvider: parserprovider.NewInMemory(strings.NewReader(ipp.configStr)),
 		Factories:      ipp.factories,

From ae515f9441a5cf910fed110fa239731aee381d7f Mon Sep 17 00:00:00 2001
From: dhruv-vora <dhruvvora.engg@gmail.com>
Date: Wed, 28 Apr 2021 19:08:50 -0700
Subject: [PATCH 2/2] updated CHANGELOG

---
 CHANGELOG.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1ed1ddc12c8..27e0d2d9e62 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,8 +9,10 @@
 - Change `With*Unmarshallers` signatures in Kafka exporter/receiver (#2973)
 - Rename `marshall` to `marshal` in all the occurrences (#2977)
 - Remove `componenterror.ErrAlreadyStarted` and `componenterror.ErrAlreadyStopped`, components should not protect against this, Service will start/stop once.
+- Rename `ApplicationStartInfo.ExeName` to `ApplicationStartInfo.Command`
 
 ## 💡 Enhancements 💡
+ - Add `Description` to `ApplicationStartInfo`
 
 ## 🧰 Bug fixes 🧰