diff --git a/lib/voicemeeter/cbindings.rb b/lib/voicemeeter/cbindings.rb
index febd2c3..52048ed 100644
--- a/lib/voicemeeter/cbindings.rb
+++ b/lib/voicemeeter/cbindings.rb
@@ -74,7 +74,11 @@ module Voicemeeter
       end
       res
     rescue Errors::VMCAPIError => e
-      logger.error "#{e.class.name}: #{e.message}"
+      err_msg = [
+        "#{e.class.name}: #{e.message}",
+        *e.backtrace
+      ]
+      logger.error err_msg.join("\n")
       raise
     end
 
diff --git a/lib/voicemeeter/install.rb b/lib/voicemeeter/install.rb
index 441cbea..752343c 100644
--- a/lib/voicemeeter/install.rb
+++ b/lib/voicemeeter/install.rb
@@ -32,7 +32,11 @@ module Voicemeeter
         Pathname.new(value).dirname
       end
     rescue Win32::Registry::Error => e
-      logger.error "#{e.class.name}: #{e.message}"
+      err_msg = [
+        "#{e.class.name}: #{e.message}",
+        *e.backtrace
+      ]
+      logger.error err_msg.join("\n")
       raise Errors::VMInstallError.new "unable to read Voicemeeter path from the registry"
     end