Go语言可观测性最佳实践：生产环境配置指南

Go语言可观测性最佳实践生产环境配置指南1. 生产环境配置package observability type Config struct { ServiceName string Tracing TracingConfig Metrics MetricsConfig Logging LoggingConfig } type TracingConfig struct { Enabled bool Endpoint string SampleRate float64 } type MetricsConfig struct { Enabled bool Endpoint string } type LoggingConfig struct { Level string Format string } func NewProductionConfig() *Config { return Config{ ServiceName: getServiceName(), Tracing: TracingConfig{ Enabled: true, Endpoint: http://jaeger:14268/api/traces, SampleRate: 0.1, }, Metrics: MetricsConfig{ Enabled: true, Endpoint: http://prometheus:9090, }, Logging: LoggingConfig{ Level: info, Format: json, }, } }2. 健康检查func (o *Observability) HealthCheck() map[string]string { status : make(map[string]string) if err : o.checkTracing(); err ! nil { status[tracing] unhealthy: err.Error() } else { status[tracing] healthy } if err : o.checkMetrics(); err ! nil { status[metrics] unhealthy: err.Error() } else { status[metrics] healthy } return status }3. 总结可观测性最佳实践包括合理的采样率配置、健康检查、告警规则等生产环境需要根据实际情况调优。