The entrypoint for OpenTelemetry metrics functionality in gRPC-GCP Fallback channel.
GcpFallbackOpenTelemetry uses io.opentelemetry.api.OpenTelemetry APIs for
instrumentation. When no SDK is explicitly added no telemetry data will be collected. See
io.opentelemetry.sdk.OpenTelemetrySdk for information on how to construct the SDK.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2026-10-05 UTC."],[],[]]