public TraceDecisionPredicate TraceFallbackPredicate { get; set; }
A function to trace requests. If the trace header is not set then this function
will be called to determine if a given request should be traced. This will
not override trace headers. Can be null.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07 UTC."],[[["\u003cp\u003eVersion 4.3.1 of \u003ccode\u003eTraceServiceOptions\u003c/code\u003e is now obsolete, with users encouraged to utilize \u003ccode\u003eAspNetCoreTraceOptions\u003c/code\u003e instead.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eTraceServiceOptions\u003c/code\u003e serves as a configuration class for initiating tracing in the \u003ccode\u003eGoogle.Cloud.Diagnostics.AspNetCore\u003c/code\u003e namespace, extending from the base \u003ccode\u003eObject\u003c/code\u003e class.\u003c/p\u003e\n"],["\u003cp\u003eThe class includes properties such as \u003ccode\u003eClient\u003c/code\u003e (for sending traces), \u003ccode\u003eOptions\u003c/code\u003e (for trace configuration), \u003ccode\u003eProjectId\u003c/code\u003e (to specify the Google Cloud project), and \u003ccode\u003eTraceFallbackPredicate\u003c/code\u003e (for determining whether to trace a request if no trace header is present).\u003c/p\u003e\n"],["\u003cp\u003eThe latest version available is 4.4.0, with the current documentation being for version 4.3.1.\u003c/p\u003e\n"],["\u003cp\u003eThe assembly for this class is \u003ccode\u003eGoogle.Cloud.Diagnostics.AspNetCore.dll\u003c/code\u003e.\u003c/p\u003e\n"]]],[],null,[]]