diff --git a/lib/towerops/workers/device_poller_worker.ex b/lib/towerops/workers/device_poller_worker.ex
index 13693eb7..b99f561a 100644
--- a/lib/towerops/workers/device_poller_worker.ex
+++ b/lib/towerops/workers/device_poller_worker.ex
@@ -1122,21 +1122,28 @@ defmodule Towerops.Workers.DevicePollerWorker do
     ]
 
     # Add version-specific credentials
-    if snmp_config.version == "3" do
-      v3_config = Devices.get_snmpv3_config(device)
+    opts =
+      if snmp_config.version == "3" do
+        v3_config = Devices.get_snmpv3_config(device)
 
-      base_opts ++
-        [
-          security_name: v3_config.username,
-          security_level: v3_config.security_level,
-          auth_protocol: v3_config.auth_protocol,
-          auth_password: v3_config.auth_password,
-          priv_protocol: v3_config.priv_protocol,
-          priv_password: v3_config.priv_password
-        ]
-    else
-      base_opts ++ [community: snmp_config.community]
-    end
+        base_opts ++
+          [
+            security_name: v3_config.username,
+            security_level: v3_config.security_level,
+            auth_protocol: v3_config.auth_protocol,
+            auth_password: v3_config.auth_password,
+            priv_protocol: v3_config.priv_protocol,
+            priv_password: v3_config.priv_password
+          ]
+      else
+        base_opts ++ [community: snmp_config.community]
+      end
+
+    Logger.info(
+      "DevicePollerWorker building client opts for #{device.name} (#{device.ip_address}): version=#{snmp_config.version}, has_security_name=#{Keyword.has_key?(opts, :security_name)}, has_community=#{Keyword.has_key?(opts, :community)}"
+    )
+
+    opts
   end
 
   defp get_poll_interval(device) do