diff --git a/src/oidc.js b/src/oidc.js
index 7a1be42c3..272a4a208 100644
--- a/src/oidc.js
+++ b/src/oidc.js
@@ -218,7 +218,7 @@ class CloudronAdapter {
         debug(`[${this.name}] upsert id:${id} expiresIn:${expiresIn}`, payload);
 
         if (this.name === 'Client') {
-            console.log('WARNING!! this should not happen as it is stored in our db');
+            debug('upsert: this should not happen as it is stored in our db');
         } else {
             DATA_STORE[this.name][id] = { id, expiresIn, payload, consumed: false };
             save(this.name);
@@ -241,7 +241,7 @@ class CloudronAdapter {
         if (this.name === 'Client') {
             const [error, client] = await safe(clientsGet(id));
             if (error) {
-                console.log('Error getting client', error);
+                debug('find: error getting client', error);
                 return null;
             }
             if (!client) return null;
@@ -257,7 +257,7 @@ class CloudronAdapter {
             if (client.appId) {
                 const [error, app] = await safe(apps.get(client.appId));
                 if (error || !app) {
-                    console.error(`oidc: Unkown app for client with appId ${client.appId}`);
+                    debug(`find: Unknown app for client with appId ${client.appId}`);
                     return null;
                 }
 
@@ -311,7 +311,7 @@ class CloudronAdapter {
         debug(`[${this.name}] findByUid uid:${uid}`);
 
         if (this.name === 'Client') {
-            console.log('WARNING!! this should not happen as it is stored in our db');
+            debug('findByUid: this should not happen as it is stored in our db');
         } else {
             for (let d in DATA_STORE[this.name]) {
                 if (DATA_STORE[this.name][d].payload.uid === uid) return DATA_STORE[this.name][d].payload;
@@ -336,7 +336,7 @@ class CloudronAdapter {
         debug(`[${this.name}] consume id:${id}`);
 
         if (this.name === 'Client') {
-            console.log('WARNING!! this should not happen as it is stored in our db');
+            debug('consume: this should not happen as it is stored in our db');
         } else {
             if (DATA_STORE[this.name][id]) DATA_STORE[this.name][id].consumed = true;
             save(this.name);
@@ -357,7 +357,7 @@ class CloudronAdapter {
         debug(`[${this.name}] destroy id:${id}`);
 
         if (this.name === 'Client') {
-            console.log('WARNING!! this should not happen as it is stored in our db');
+            debug('destroy: this should not happen as it is stored in our db');
         } else {
             delete DATA_STORE[this.name][id];
             save(this.name);
@@ -378,7 +378,7 @@ class CloudronAdapter {
         debug(`[${this.name}] revokeByGrantId grantId:${grantId}`);
 
         if (this.name === 'Client') {
-            console.log('WARNING!! this should not happen as it is stored in our db');
+            debug('revokeByGrantId: this should not happen as it is stored in our db');
         } else {
             for (let d in DATA_STORE[this.name]) {
                 if (DATA_STORE[this.name][d].grantId === grantId) {
@@ -437,9 +437,7 @@ function renderInteractionPage(provider) {
                 return undefined;
             }
         } catch (error) {
-            debug('route interaction get error');
-            console.log(error);
-
+            debug('route interaction get error', error);
             return next(error);
         }
     };
@@ -719,7 +717,7 @@ async function start() {
             keys: [ 'cookiesecret1', 'cookiesecret2' ]
         },
         pkce: {
-            required: function pkceRequired(ctx, client) {
+            required: function pkceRequired(/*ctx, client*/) {
                 return false;
             }
         },