diff --git a/real_system_state.cc b/real_system_state.cc
index 34ac5ed..1d11090 100644
--- a/real_system_state.cc
+++ b/real_system_state.cc
@@ -48,6 +48,9 @@
     return false;
   }
 
+  LOG_IF(INFO, !hardware_->IsNormalBootMode()) << "Booted in dev mode.";
+  LOG_IF(INFO, !hardware_->IsOfficialBuild()) << "Booted non-official build.";
+
   if (!shill_proxy_.Init()) {
     LOG(ERROR) << "Failed to initialize shill proxy.";
     return false;