diff --git a/analyses/stackanalyses/controller.go b/analyses/stackanalyses/controller.go
index ab03c4a..d9d308c 100644
--- a/analyses/stackanalyses/controller.go
+++ b/analyses/stackanalyses/controller.go
@@ -153,6 +153,14 @@ func (mc *Controller) validatePostResponse(apiResponse *http.Response) (*driver.
 	log.Debug().Msgf("Executing validatePostResponse.")
 	var body driver.PostResponseType
 	err := json.NewDecoder(apiResponse.Body).Decode(&body)
+
+	// In Case of Authentication Failure, json is not return from API, Need to catch before decoding.
+	if apiResponse.StatusCode == http.StatusForbidden {
+		log.Debug().Msgf("Status from Server: %d", apiResponse.StatusCode)
+		log.Error().Msgf("Stack Analyses Post Request Failed.  Please check auth token and try again.")
+		return nil, fmt.Errorf("invalid authentication token")
+	}
+
 	if err != nil {
 		return nil, err
 	}
diff --git a/gomanifest/generator/deps.go b/gomanifest/generator/deps.go
index 9653c18..436a666 100644
--- a/gomanifest/generator/deps.go
+++ b/gomanifest/generator/deps.go
@@ -76,6 +76,6 @@ func GetDeps(cmd GoList) (map[string]DepPackage, error) {
 	if err := cmd.Wait(); err != nil {
 		return nil, fmt.Errorf("%v: `go list` failed, use `go mod tidy` to known more", err)
 	}
-	log.Info().Msgf("Total packages: \t\t%d", len(depPackagesMap))
+	log.Debug().Msgf("Total packages: \t\t%d", len(depPackagesMap))
 	return depPackagesMap, nil
 }
diff --git a/gomanifest/generator/manifest.go b/gomanifest/generator/manifest.go
index 35ba448..f883c23 100644
--- a/gomanifest/generator/manifest.go
+++ b/gomanifest/generator/manifest.go
@@ -139,8 +139,8 @@ func BuildManifest(depPackages *map[string]DepPackage) Manifest {
 			}
 		}
 	}
-	log.Info().Msgf("Source code imports: \t%d", len(sourceImports))
-	log.Info().Msgf("Direct dependencies: \t%d", len(manifest.Packages))
+	log.Debug().Msgf("Source code imports: \t%d", len(sourceImports))
+	log.Debug().Msgf("Direct dependencies: \t%d", len(manifest.Packages))
 
 	return manifest
 }