public sealed class AlertPolicy.Types.Condition.Types.LogMatch : IMessage<AlertPolicy.Types.Condition.Types.LogMatch>, IEquatable<AlertPolicy.Types.Condition.Types.LogMatch>, IDeepCloneable<AlertPolicy.Types.Condition.Types.LogMatch>, IBufferMessage, IMessage
Reference documentation and code samples for the Google Cloud Monitoring v3 API class AlertPolicy.Types.Condition.Types.LogMatch.
A condition type that checks whether a log message in the scoping
project
satisfies the given filter. Logs from other projects in the metrics
scope are not evaluated.
public MapField<string, string> LabelExtractors { get; }
Optional. A map from a label key to an extractor expression, which is
used to extract the value for this label key. Each entry in this map is
a specification for how data should be extracted from log entries that
match filter. Each combination of extracted values is treated as a
separate rule for the purposes of triggering notifications. Label keys
and corresponding values can be used in notifications generated by this
condition.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07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 webpage provides documentation for the \u003ccode\u003eLogMatch\u003c/code\u003e class within the Google Cloud Monitoring v3 API, specifically under \u003ccode\u003eAlertPolicy.Types.Condition.Types\u003c/code\u003e, and outlines the class's role in defining log-based alert conditions.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eLogMatch\u003c/code\u003e class is designed to check if a log message within a project meets specific criteria defined by a filter, and logs from other projects in the metrics scope are not evaluated.\u003c/p\u003e\n"],["\u003cp\u003eThe class implements multiple interfaces including \u003ccode\u003eIMessage\u003c/code\u003e, \u003ccode\u003eIEquatable\u003c/code\u003e, \u003ccode\u003eIDeepCloneable\u003c/code\u003e, and \u003ccode\u003eIBufferMessage\u003c/code\u003e, indicating its capabilities for message handling, comparison, deep cloning, and buffered message operations.\u003c/p\u003e\n"],["\u003cp\u003eKey properties of the \u003ccode\u003eLogMatch\u003c/code\u003e class include \u003ccode\u003eFilter\u003c/code\u003e, a required string for defining log-based filter criteria, and \u003ccode\u003eLabelExtractors\u003c/code\u003e, an optional map for extracting label values from log entries that match the filter.\u003c/p\u003e\n"],["\u003cp\u003eThe documentation contains links to different versions of the \u003ccode\u003eLogMatch\u003c/code\u003e class, ranging from version 2.3.0 to 3.15.0, showing the evolution and available iterations of this class within the Google Cloud Monitoring v3 API.\u003c/p\u003e\n"]]],[],null,[]]
