diff --git a/src/config_service_v1.cpp b/src/config_service_v1.cpp
index ace61427..03a5f4dc 100644
--- a/src/config_service_v1.cpp
+++ b/src/config_service_v1.cpp
@@ -154,6 +154,8 @@ int wsrep::config_service_v1_fetch(wsrep::provider& provider,
     if (config_service_v1_probe(wsrep->dlh))
     {
         wsrep::log_warning() << "Provider does not support config service v1";
+        wsrep::log_warning() << "Provider " << provider.name() << " " <<
+            provider.version() << " used required at least 26.4.14";
         return 1;
     }
     if (config_service_v1_init(wsrep->dlh))
diff --git a/src/wsrep_provider_v26.cpp b/src/wsrep_provider_v26.cpp
index eb8679c7..2bf7685c 100644
--- a/src/wsrep_provider_v26.cpp
+++ b/src/wsrep_provider_v26.cpp
@@ -682,6 +682,8 @@ void wsrep::wsrep_provider_v26::init_services(
     {
         if (init_thread_service(wsrep_->dlh, services.thread_service))
         {
+            wsrep::log_warning() << "Provider " << wsrep_->provider_name << " " <<
+                wsrep_->provider_version << " used required at least 26.4.4";
             throw wsrep::runtime_error("Failed to initialize thread service");
         }
         services_enabled_.thread_service = services.thread_service;
@@ -690,6 +692,8 @@ void wsrep::wsrep_provider_v26::init_services(
     {
         if (init_tls_service(wsrep_->dlh, services.tls_service))
         {
+            wsrep::log_warning() << "Provider " << wsrep_->provider_name << " " <<
+                wsrep_->provider_version << " used required at least 26.4.8";
             throw wsrep::runtime_error("Failed to initialize TLS service");
         }
         services_enabled_.tls_service = services.tls_service;
@@ -698,6 +702,8 @@ void wsrep::wsrep_provider_v26::init_services(
     {
         if (init_allowlist_service(wsrep_->dlh, services.allowlist_service))
         {
+            wsrep::log_warning() << "Provider " << wsrep_->provider_name << " " <<
+                wsrep_->provider_version << " used required at least 26.4.11";
             throw wsrep::runtime_error("Failed to initialize allowlist service");
         }
         services_enabled_.allowlist_service = services.allowlist_service;
@@ -707,6 +713,8 @@ void wsrep::wsrep_provider_v26::init_services(
         if (init_event_service(wsrep_->dlh, services.event_service))
         {
             wsrep::log_warning() << "Failed to initialize event service";
+            wsrep::log_warning() << "Provider " << wsrep_->provider_name << " " <<
+                wsrep_->provider_version << " used required at least 26.4.11";
             // provider does not produce events, ignore
         }
         else