debug logging

Author: owenv

Sources/SwiftBuildSupport/SwiftBuildSystem.swift

@@ -546,8 +546,10 @@ public final class SwiftBuildSystem: SPMBuildCore.BuildSystem {
                             break
                         case .buildDiagnostic, .targetDiagnostic, .taskDiagnostic:
                             break // deprecated
-                        case .buildOutput, .targetOutput, .taskOutput:
+                        case .buildOutput, .targetOutput:
                             break // deprecated
+                        case .taskOutput(let info):
+                            self.observabilityScope.emit(severity: .info, message: info.data)
                         @unknown default:
                             break
                         }