diff --git a/jobs/loggr-syslog-agent-windows/monit b/jobs/loggr-syslog-agent-windows/monit
index d21bfd047..63b1c47cd 100644
--- a/jobs/loggr-syslog-agent-windows/monit
+++ b/jobs/loggr-syslog-agent-windows/monit
@@ -44,8 +44,9 @@
       "METRICS_CERT_FILE_PATH" => "#{certs_dir}/metrics.crt",
       "METRICS_KEY_FILE_PATH" => "#{certs_dir}/metrics.key",
       "DEBUG_METRICS" => "#{p("metrics.debug")}",
-     "PPROF_PORT" => "#{p("metrics.pprof_port")}",
+      "PPROF_PORT" => "#{p("metrics.pprof_port")}",
       "USE_RFC3339" => "#{p("logging.format.timestamp") == "rfc3339"}",
+      "WARN_ON_INVALID_DRAINS" => "#{p("warn_on_invalid_drains")}",
     }
   }
   if_p("drain_cipher_suites") do | ciphers |
diff --git a/jobs/loggr-syslog-agent-windows/spec b/jobs/loggr-syslog-agent-windows/spec
index 850afa4a2..9187e12a5 100644
--- a/jobs/loggr-syslog-agent-windows/spec
+++ b/jobs/loggr-syslog-agent-windows/spec
@@ -123,3 +123,7 @@ properties:
   logging.format.timestamp:
     description: "Format for timestamp in component logs. Valid values are 'deprecated' and 'rfc3339'."
     default: "deprecated"
+
+  warn_on_invalid_drains:
+    description: "Whether to output log warnings on invalid drains"
+    default: true