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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07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\u003eThis page details the \u003ccode\u003eAspNetCoreTraceOptions\u003c/code\u003e class, which is used to configure tracing for ASP.NET Core applications.\u003c/p\u003e\n"],["\u003cp\u003eThe latest version of this class is 5.2.0, and it has versions available from 4.3.1 to 5.2.0.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eAspNetCoreTraceOptions\u003c/code\u003e inherits from the base \u003ccode\u003eObject\u003c/code\u003e class and includes several members such as \u003ccode\u003eGetHashCode\u003c/code\u003e, \u003ccode\u003eGetType\u003c/code\u003e, \u003ccode\u003eMemberwiseClone\u003c/code\u003e, and \u003ccode\u003eToString\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eServiceOptions\u003c/code\u003e property allows for configuration of the tracing service through \u003ccode\u003eTraceServiceOptions\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eTraceFallbackPredicate\u003c/code\u003e property defines a function to determine if a request should be traced when the trace header is absent, and does not override trace headers.\u003c/p\u003e\n"]]],[],null,[]]
