Table of Contents Table of Contents Title and Copyright Information My Oracle Support Acronyms What's New in This Guide 1 Introduction 1.1 Overview 1.2 Audience 1.3 References 2 Logs 2.1 Log Levels 2.2 Collecting Logs 2.3 Understanding Logs 3 Using Debug Tool 3.1 Debug Tool Configuration Parameters 4 Troubleshooting OCNWDAF 4.1 Generic Checklist 4.2 Deployment Related Issue 4.2.1 Installation 4.2.1.1 Pod Creation Failure 4.2.1.2 Pod Startup Failure 4.2.1.3 NRF Registration Failure 4.3 Database Related Issues 4.3.1 Debugging MySQL DB Errors 4.4 Apache Kafka Related Issues 4.5 CAP4C Related Issues 4.6 Service Related Issues 4.6.1 Errors from Microservices 5 OCNWDAF Alerts 5.1 Application Level Alerts 5.2 System Level Alerts