diff --git a/index.js b/index.js
index d07c4a002af4f33faa5646f82949d2ec65bdb330..317123f44f8868c82bce1470f92cb4afb489652a 100644
--- a/index.js
+++ b/index.js
@@ -89,6 +89,11 @@ async function start(fields, cozyParameters) {
     // const apiAuthKey = fields.eglAPIAuthKey
     const baseUrl = cozyParameters.secret.eglBaseURL
     const apiAuthKey = cozyParameters.secret.eglAPIAuthKey
+    log('debug', baseUrl)
+    log('debug', apiAuthKey)
+    log('debug', fields.login)
+    log('debug', fields.password)
+
     log('info', 'Authenticating ...')
     const response = await authenticate(
       fields.login,