diff --git a/Sources/Logging/Strings/OfferingStrings.swift b/Sources/Logging/Strings/OfferingStrings.swift
index 3179ed6ca6..283eda1f5e 100644
--- a/Sources/Logging/Strings/OfferingStrings.swift
+++ b/Sources/Logging/Strings/OfferingStrings.swift
@@ -38,6 +38,8 @@ enum OfferingStrings {
     case configuration_error_no_products_for_offering
     case offering_empty(offeringIdentifier: String)
     case product_details_empty_title(productIdentifier: String)
+    case unknown_package_type(Package)
+    case custom_package_type(Package)
 
 }
 
@@ -126,6 +128,11 @@ extension OfferingStrings: CustomStringConvertible {
         case let .product_details_empty_title(identifier):
             return "Empty Product titles are not supported. Found in product with identifier: \(identifier)"
 
+        case let .unknown_package_type(package):
+            return "Unknown subscription length for package '\(package.offeringIdentifier)'. Ignoring."
+
+        case let .custom_package_type(package):
+            return "Package '\(package.offeringIdentifier)' has a custom duration. Ignoring."
         }
     }
 
diff --git a/Sources/Purchasing/Offering.swift b/Sources/Purchasing/Offering.swift
index e0788e766f..fed7c3f09b 100644
--- a/Sources/Purchasing/Offering.swift
+++ b/Sources/Purchasing/Offering.swift
@@ -109,6 +109,7 @@ import Foundation
         return package(identifier: key)
     }
 
+    // swiftlint:disable:next cyclomatic_complexity
     init(identifier: String, serverDescription: String, availablePackages: [Package]) {
         self.identifier = identifier
         self.serverDescription = serverDescription
@@ -138,11 +139,13 @@ import Foundation
             case .custom where package.storeProduct.productCategory == .nonSubscription:
                 // Non-subscription product, ignoring
                 continue
-            case .unknown, .custom:
-                Logger.warn(
-                    "Unknown subscription length for package '\(package.offeringIdentifier)': " +
-                    "\(package.packageType). Ignoring."
-                )
+
+            case .custom:
+                Logger.debug(Strings.offering.custom_package_type(package))
+                continue
+
+            case .unknown:
+                Logger.warn(Strings.offering.unknown_package_type(package))
                 continue
             }