Leverages scribe.Emitter for environment

Author: Victoria Henry

build.go

@@ -174,9 +174,7 @@ func Build(
 			return packit.BuildResult{}, err
 		}
 
-		logger.Process("Configuring environment")
-		logger.Subprocess("%s", scribe.NewFormattedMapFromEnvironment(poetryLayer.SharedEnv))
-		logger.Break()
+		logger.EnvironmentVariables(poetryLayer)
 
 		poetryLayer.Metadata = map[string]interface{}{
 			DependencySHAKey: dependency.SHA256,

integration/default_test.go

@@ -83,9 +83,13 @@ func testDefault(t *testing.T, context spec.G, it spec.S) {
 				MatchRegexp(`      Completed in \d+\.\d+`),
 			))
 			Expect(logs).To(ContainLines(
-				"  Configuring environment",
+				"  Configuring build environment",
+				MatchRegexp(fmt.Sprintf(`    PYTHONPATH -> "\/layers\/%s\/poetry\/lib\/python\d+\.\d+\/site-packages:\$PYTHONPATH"`, strings.ReplaceAll(buildpackInfo.Buildpack.ID, "/", "_"))),
+				"",
+				"  Configuring launch environment",
 				MatchRegexp(fmt.Sprintf(`    PYTHONPATH -> "\/layers\/%s\/poetry\/lib\/python\d+\.\d+\/site-packages:\$PYTHONPATH"`, strings.ReplaceAll(buildpackInfo.Buildpack.ID, "/", "_"))),
 			))
+
 			Expect(logs).To(ContainLines(
 				"  Resolving CPython version",
 				"    Candidate version sources (in priority order):",