Yash Tibrewal 20e5e0cb29 [CSM] Modify CsmObservability to CsmOpenTelemetryPluginOption internally (#35803) ... Changes - * `CsmObservability` API will now use the `CsmOpenTelemetryPluginOption` internally. After this change, `CsmObservability` will enable observability for all channels and servers. (Earlier, `CsmObservability` only enabled observability for CSM-enabled channels and servers.) CSM labels will still be added just for CSM-enabled channels and servers. * Also, we no longer need the ability to set `LabelInjector` on the `OpenTelemetryPluginBuilder` directly. Instead, we always use `PluginOption` to inject the `LabelInjector`. This simplifies the code as well. Note that `SetTargetSelector` and `SetServerSelector` APIs on the `OpenTelemetryPluginBuilderImpl` are not being deleted yet since we might need them shortly. This is also why `OpenTelemetryPluginBuilderImpl` is not being deleted right now. Closes #35803 COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/35803 from yashykt:CsmO11yApisUsePluginOption cf3d65900d PiperOrigin-RevId: 604323898		2024-02-05 08:21:58 -08:00
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csm	[CSM] Modify CsmObservability to CsmOpenTelemetryPluginOption internally (#35803)	2024-02-05 08:21:58 -08:00
filters	Revert "[EventEngine] Enable the EventEngine DNS Resolver on Posix (#35573)" (#35667)	2024-01-25 10:46:47 -08:00
gcp	[GCP Observability C++] Add empty config test (#32790)	2023-04-14 16:42:47 -07:00
otel	[CSM] Modify CsmObservability to CsmOpenTelemetryPluginOption internally (#35803)	2024-02-05 08:21:58 -08:00