Golang REST API and Microservices

  1. Observability and Monitoring
    1. Observability Pillars
      1. Logging
        1. Metrics
          1. Tracing
            1. Alerting
            2. Structured Logging
              1. Log Levels
                1. Log Format
                  1. Contextual Logging
                    1. Log Aggregation
                    2. Logging Libraries
                      1. Zap
                        1. Logrus
                          1. Zerolog
                            1. Standard Library
                            2. Metrics Collection
                              1. Counter Metrics
                                1. Gauge Metrics
                                  1. Histogram Metrics
                                    1. Summary Metrics
                                    2. Metrics Tools
                                      1. Prometheus
                                        1. Grafana
                                          1. Custom Metrics
                                            1. Alerting Rules
                                            2. Distributed Tracing
                                              1. Trace Context
                                                1. Spans
                                                  1. Trace Sampling
                                                    1. Trace Correlation
                                                    2. Tracing Implementation
                                                      1. OpenTelemetry
                                                        1. Jaeger
                                                          1. Zipkin
                                                            1. Manual Instrumentation
                                                            2. Health Checks
                                                              1. Liveness Probes
                                                                1. Readiness Probes
                                                                  1. Health Endpoints
                                                                    1. Dependency Checks

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                                                                  12. Testing Strategies for Microservices

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                                                                  14. Security Implementation