diff --git a/AsbCloudDb/EFExtensionsInitialization.cs b/AsbCloudDb/EFExtensionsInitialization.cs
index 7f9ba0ea..b2f41aff 100644
--- a/AsbCloudDb/EFExtensionsInitialization.cs
+++ b/AsbCloudDb/EFExtensionsInitialization.cs
@@ -10,6 +10,8 @@ namespace AsbCloudDb
     {
         public static void EnsureCreatedAndMigrated(this DatabaseFacade db)
         {
+            var connectionString = db.GetConnectionString();
+            Trace.TraceInformation($"connectionString: {connectionString}");
             db.SetCommandTimeout(TimeSpan.FromMinutes(5));
             if (db.EnsureCreated())
             {