diff --git a/VoiceInk/Services/PolarService.swift b/VoiceInk/Services/PolarService.swift
index 771163f..9ac4bbd 100644
--- a/VoiceInk/Services/PolarService.swift
+++ b/VoiceInk/Services/PolarService.swift
@@ -93,6 +93,11 @@ class PolarService {
             }
         }
         
+        // Log successful response
+        let rawResponse = String(data: data, encoding: .utf8) ?? "Unable to decode response"
+        let statusCode = (httpResponse as? HTTPURLResponse)?.statusCode ?? 0
+        logger.notice("🔑 License validation success [HTTP \(statusCode)]: \(rawResponse, privacy: .public)")
+        
         let validationResponse = try JSONDecoder().decode(LicenseValidationResponse.self, from: data)
         let isValid = validationResponse.status == "granted"
         
@@ -139,6 +144,11 @@ class PolarService {
             }
         }
         
+        // Log successful response
+        let rawResponse = String(data: data, encoding: .utf8) ?? "Unable to decode response"
+        let statusCode = (httpResponse as? HTTPURLResponse)?.statusCode ?? 0
+        logger.notice("🔑 License activation success [HTTP \(statusCode)]: \(rawResponse, privacy: .public)")
+        
         let activationResult = try JSONDecoder().decode(ActivationResult.self, from: data)
         
         return (activationId: activationResult.id, activationsLimit: activationResult.license_key.limit_activations)
@@ -169,6 +179,11 @@ class PolarService {
             }
         }
         
+        // Log successful response
+        let rawResponse = String(data: data, encoding: .utf8) ?? "Unable to decode response"
+        let statusCode = (httpResponse as? HTTPURLResponse)?.statusCode ?? 0
+        logger.notice("🔑 License validation with activation success [HTTP \(statusCode)]: \(rawResponse, privacy: .public)")
+        
         let validationResponse = try JSONDecoder().decode(LicenseValidationResponse.self, from: data)
         
         return validationResponse.status == "granted"