Reference documentation and code samples for the Compute Engine v1 API enum BackendServiceLogConfig.Types.OptionalMode.
This field can only be specified if logging is enabled for this backend service. Configures whether all, none or a subset of optional fields should be added to the reported logs. One of [INCLUDE_ALL_OPTIONAL, EXCLUDE_ALL_OPTIONAL, CUSTOM]. Default is EXCLUDE_ALL_OPTIONAL.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-08 UTC."],[[["\u003cp\u003eThis page provides reference documentation for the \u003ccode\u003eBackendServiceLogConfig.Types.OptionalMode\u003c/code\u003e enum within the Google Cloud Compute Engine v1 API.\u003c/p\u003e\n"],["\u003cp\u003eThe latest version of the API documented is 3.6.0, with the current page focusing on version 2.9.0, and provides links to versions from 1.0.0 up to 3.6.0.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eOptionalMode\u003c/code\u003e enum controls the inclusion of optional fields in backend service logs, with options to include all, exclude all, or include a custom subset of fields.\u003c/p\u003e\n"],["\u003cp\u003eThe available enum values are \u003ccode\u003eCustom\u003c/code\u003e, \u003ccode\u003eExcludeAllOptional\u003c/code\u003e, \u003ccode\u003eIncludeAllOptional\u003c/code\u003e, and \u003ccode\u003eUndefinedOptionalMode\u003c/code\u003e, and the default mode is \u003ccode\u003eExcludeAllOptional\u003c/code\u003e.\u003c/p\u003e\n"]]],[],null,[]]
