在 AWS 上部署应用
Dunieski Otano
Amazon Web Services Solutions Architect




一条结构化日志行同时携带指标值,以及一个 _aws 区块,告诉 CloudWatch 哪些字段是指标:
{
"_aws": {
"CloudWatchMetrics": [
{
"Namespace": "OrdersApp",
"Dimensions": [["customerTier"]],
"Metrics": [{ "Name": "OrderLatencyMs", "Unit": "Milliseconds" }]
}
]
},
"customerTier": "premium",
"OrderLatencyMs": 142
}


在 AWS 上部署应用