[[["容易理解","easyToUnderstand","thumb-up"],["確實解決了我的問題","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["難以理解","hardToUnderstand","thumb-down"],["資訊或程式碼範例有誤","incorrectInformationOrSampleCode","thumb-down"],["缺少我需要的資訊/範例","missingTheInformationSamplesINeed","thumb-down"],["翻譯問題","translationIssue","thumb-down"],["其他","otherDown","thumb-down"]],["上次更新時間：2025-09-04 (世界標準時間)。"],[],[],null,["# Trace span attributes and events\n================================\n\n|\n| **Preview**\n|\n|\n| This feature is subject to the \"Pre-GA Offerings Terms\" in the General Service Terms section\n| of the [Service Specific Terms](/terms/service-terms#1).\n|\n| Pre-GA features are available \"as is\" and might have limited support.\n|\n| For more information, see the\n| [launch stage descriptions](/products#product-launch-stages).\n\n[Client-side traces](/firestore/native/docs/client-side-traces), which are collected by\nexecuting RPCs, provide several pieces of information for every request from a\nclient, including spans with timestamps of when the client sent the RPC request\nand when the client received the RPC response. The spans include latency\nintroduced by the network and client system.\n\nClient-side traces can include the following information:\n\nSpan metadata\n-------------\n\nSpan attributes\n---------------\n\nLogs and events\n---------------\n\nClient-side traces provide the following logs and events.\n\n### gRPC events\n\n### AggregateQuery events\n\n### BatchGetDocuments Events\n\n### RunQuery Events\n\n### Transaction Events\n\n### Commit Events\n\n### Exceptional Event"]]
