diff --git a/src/main/java/org/gcube/portal/oidc/lr62/OpenIdConnectAutoLogin.java b/src/main/java/org/gcube/portal/oidc/lr62/OpenIdConnectAutoLogin.java
index 9badbac..295f491 100644
--- a/src/main/java/org/gcube/portal/oidc/lr62/OpenIdConnectAutoLogin.java
+++ b/src/main/java/org/gcube/portal/oidc/lr62/OpenIdConnectAutoLogin.java
@@ -122,11 +122,13 @@ public class OpenIdConnectAutoLogin extends BaseAutoLogin {
             try {
                 userAvatar = OpenIdConnectRESTHelper.getUserAvatar(configuration.getAvatarURL(), token);
             } catch (Exception e) {
-                log.info("Can't retrieve user's avatar from Keycloak: " + e.getLocalizedMessage());
+                log.debug("Can't retrieve user's avatar from Keycloak: " + e.getLocalizedMessage());
             }
             if (userAvatar != null) {
+                log.debug("Saving the retrieved avatar as user's portrait");
                 UserLocalServiceUtil.updatePortrait(user.getUserId(), userAvatar);
             } else {
+                log.debug("Deleting the user's portrait since no avatar has been found for the user");
                 UserLocalServiceUtil.deletePortrait(user.getUserId());
             }
         } catch (SystemException | PortalException e) {