feat(#27): Set up consola logger, make use of log levels in backend and frontend

legalconsenthub/server/routes/auth/keycloak.get.ts

@@ -1,15 +1,23 @@
 import { jwtDecode } from 'jwt-decode'
 import type { KeycloakTokenPayload, Organization } from '~~/types/keycloak'
+import { createLogger } from '~~/shared/utils/logger'
 
 export default defineOAuthKeycloakEventHandler({
   async onSuccess(event, { user, tokens }) {
+    const config = useRuntimeConfig()
+    const logger = createLogger({
+      level: config.public.logLevel,
+      tag: 'auth',
+      fancy: import.meta.env.MODE !== 'production'
+    })
+
     const rawAccessToken = tokens?.access_token
     let decodedJwt: KeycloakTokenPayload | null = null
 
     try {
       decodedJwt = jwtDecode<KeycloakTokenPayload>(rawAccessToken!)
     } catch (err) {
-      console.warn('[auth] Failed to decode access token:', err)
+      logger.warn('Failed to decode access token:', err)
     }
 
     const organizations = decodedJwt ? extractOrganizations(decodedJwt) : []
@@ -34,7 +42,13 @@ export default defineOAuthKeycloakEventHandler({
   },
 
   onError(event) {
-    console.log('error during keycloak authentication', event)
+    const config = useRuntimeConfig()
+    const logger = createLogger({
+      level: config.public.logLevel,
+      tag: 'auth'
+    })
+
+    logger.error('Error during keycloak authentication')
     return sendRedirect(event, '/login')
   }
 })