feat: wire OTel counters for cloud session invoke, PR ready, and CLI PR creation

Author: zhichli

src/extension/chatSessions/copilotcli/node/copilotcliSession.ts

@@ -10,6 +10,7 @@ import type { ChatParticipantToolToken } from 'vscode';
 import { ConfigKey, IConfigurationService } from '../../../../platform/configuration/common/configurationService';
 import { ILogService } from '../../../../platform/log/common/logService';
 import { CopilotChatAttr, GenAiAttr, GenAiOperationName, IOTelService, ISpanHandle, SpanKind, SpanStatusCode, truncateForOTel } from '../../../../platform/otel/common/index';
+import { GenAiMetrics } from '../../../../platform/otel/common/genAiMetrics';
 import type { ParsedPromptFile } from '../../../../platform/promptFiles/common/promptsService';
 import { CapturingToken } from '../../../../platform/requestLogger/common/capturingToken';
 import { IRequestLogger, LoggedRequestKind } from '../../../../platform/requestLogger/node/requestLogger';
@@ -580,6 +581,7 @@ export class CopilotCLISession extends DisposableStore implements ICopilotCLISes
 					if (pullRequestUrl) {
 						this._createdPullRequestUrl = pullRequestUrl;
 						this.logService.trace(`[CopilotCLISession] Captured pull request URL: ${pullRequestUrl}`);
+						GenAiMetrics.incrementPullRequestCount(this._otelService);
 					}
 				}
 				// Log tool call to request logger

src/extension/chatSessions/vscode-node/copilotCloudSessionsProvider.ts

@@ -16,6 +16,8 @@ import { derivePullRequestState, PullRequestSearchItem, SessionInfo } from '../.
 import { CCAEnabledResult, IGithubRepositoryService, IOctoKitService, JobInfo, RemoteAgentJobResponse } from '../../../platform/github/common/githubService';
 import { ILogService } from '../../../platform/log/common/logService';
 import { IExperimentationService } from '../../../platform/telemetry/common/nullExperimentationService';
+import { GenAiMetrics } from '../../../platform/otel/common/genAiMetrics';
+import { IOTelService } from '../../../platform/otel/common/otelService';
 import { ITelemetryService } from '../../../platform/telemetry/common/telemetry';
 import { DeferredPromise, retry, RunOnceScheduler } from '../../../util/vs/base/common/async';
 import { Event } from '../../../util/vs/base/common/event';
@@ -224,6 +226,7 @@ export class CopilotCloudSessionsProvider extends Disposable implements vscode.C
 		@IChatDelegationSummaryService private readonly _chatDelegationSummaryService: IChatDelegationSummaryService,
 		@IExperimentationService private readonly _experimentationService: IExperimentationService,
 		@IDomainService private readonly _domainService: IDomainService,
+		@IOTelService private readonly _otelService: IOTelService,
 	) {
 		super();
 		this.registerCommands();
@@ -1876,6 +1879,7 @@ export class CopilotCloudSessionsProvider extends Disposable implements vscode.C
 			partnerAgent: partnerAgent?.name ?? 'unknown',
 			model: modelId ?? 'unknown'
 		});
+		GenAiMetrics.incrementCloudSessionCount(this._otelService, partnerAgent?.name ?? 'unknown');
 
 		// Follow up
 		if (context.chatSessionContext && !context.chatSessionContext.isUntitled && request.sessionResource.scheme === CopilotCloudSessionsProvider.TYPE) {
@@ -2381,6 +2385,7 @@ export class CopilotCloudSessionsProvider extends Disposable implements vscode.C
 					}
 				*/
 				this.telemetry.sendMSFTTelemetryEvent('copilotcloud.chat.remoteAgentJobPullRequestReady');
+				GenAiMetrics.incrementCloudPrReadyCount(this._otelService);
 				this.logService.trace(`Job ${jobId} now has pull request #${jobInfo.pull_request.number}`);
 				this.refresh();
 				return jobInfo;