共用方式為

OTelEvents 表的查询

有关在 Azure 门户中使用这些查询的信息,请参阅 Log Analytics 教程。 有关 REST API,请参阅 查询

异常事件摘要

按过去 24 小时内的类型和服务汇总异常事件。

OTelEvents
| where TimeGenerated > ago(24h)
| where isnotempty(ExceptionType)
| summarize 
    ExceptionCount = count(),
    UniqueTraces = dcount(TraceId),
    UniqueSpans = dcount(SpanId),
    SampleMessages = take_any(ExceptionMessage, 3)
    by ServiceName, ExceptionType, ExceptionProblem
| order by ExceptionCount desc
| project ServiceName, ExceptionType, ExceptionProblem, ExceptionCount, UniqueTraces, UniqueSpans, SampleMessages
| limit 100