diff --git a/server.js b/server.js
index f9a000e..b5ba2ec 100644
--- a/server.js
+++ b/server.js
@@ -5,10 +5,10 @@ const app = express()
 const PORT = 8080
 const docker = new Docker({ socketPath: '/var/run/docker.sock' })
 
-async function getServiceStatusCode(serviceName) {
+async function getServiceStatusCode(service_name) {
   try {
-    const service = docker.getService(serviceName)
-    const tasks = await service.tasks({ filters: { service: [serviceName] } })
+    const service = docker.getService(service_name)
+    const tasks = await service.tasks({ filters: { service: [service_name] } })
 
     if (tasks.length === 0) {
       return 503
@@ -27,6 +27,8 @@ async function getServiceStatusCode(serviceName) {
 
     return isHealthy ? 200 : 503
   } catch (error) {
+    console.error(error.message)
+
     if (error.statusCode === 404) {
       return 404
     }