Cloud Application Development

  1. Observability and Monitoring
    1. The Three Pillars of Observability
      1. Logging
        1. Centralized Logging
          1. Log Aggregation
            1. Log Correlation
              1. Search and Analysis
              2. Structured Logging
                1. Log Formats
                  1. Correlation IDs
                    1. Context Propagation
                    2. Log Management
                      1. Retention Policies
                        1. Log Rotation
                          1. Storage Optimization
                        2. Metrics
                          1. Application Performance Monitoring
                            1. Response Time Metrics
                              1. Throughput Metrics
                                1. Error Rate Monitoring
                                2. Infrastructure Metrics
                                  1. Resource Utilization
                                    1. System Health
                                      1. Custom Metrics
                                      2. Business Metrics
                                        1. Key Performance Indicators
                                          1. User Engagement
                                            1. Revenue Metrics
                                          2. Tracing
                                            1. Distributed Tracing
                                              1. Trace Context
                                                1. Span Relationships
                                                  1. Cross-service Visibility
                                                  2. Trace Analysis
                                                    1. Performance Bottlenecks
                                                      1. Error Propagation
                                                        1. Dependency Mapping
                                                    2. Monitoring and Alerting
                                                      1. Dashboard Creation
                                                        1. Visualization Techniques
                                                          1. Real-time Monitoring
                                                            1. Custom Dashboards
                                                            2. Alerting Systems
                                                              1. Threshold-based Alerts
                                                                1. Anomaly Detection
                                                                  1. Alert Routing
                                                                    1. Escalation Policies
                                                                    2. Incident Management
                                                                      1. Incident Response
                                                                        1. Post-mortem Analysis
                                                                          1. Continuous Improvement
                                                                        2. Service Level Management
                                                                          1. Service Level Objectives
                                                                            1. Service Level Indicators
                                                                              1. Error Budgets
                                                                                1. Reliability Engineering