chat - log provider as anonymous in case its used (microsoft#266420)

Author: bpasero

src/vs/workbench/contrib/chat/browser/chatSetup.ts

@@ -487,8 +487,8 @@ class SetupAgent extends Disposable implements IChatAgentImplementation {
 			return false; // only enabled behind an experimental setting
 		}
 
-		if (this.context.state.entitlement !== ChatEntitlement.Unknown || this.context.state.registered) {
-			return false; // only consider signed out users that never registered before
+		if (this.context.state.entitlement !== ChatEntitlement.Unknown) {
+			return false; // only consider signed out users
 		}
 
 		if (ChatEntitlementRequests.providerId(this.configurationService) === defaultChat.provider.enterprise.id) {
@@ -1516,7 +1516,13 @@ class ChatSetupController extends Disposable {
 		const wasRunning = this.context.state.installed && !this.context.state.disabled;
 		let signUpResult: boolean | { errorCode: number } | undefined = undefined;
 
-		const provider = options.useSocialProvider ?? (options.useEnterpriseProvider ? defaultChat.provider.enterprise.id : defaultChat.provider.default.id);
+		let provider: string;
+		if (options.forceAnonymous && entitlement === ChatEntitlement.Unknown) {
+			provider = 'anonymous';
+		} else {
+			provider = options.useSocialProvider ?? (options.useEnterpriseProvider ? defaultChat.provider.enterprise.id : defaultChat.provider.default.id);
+		}
+
 		let sessions = session ? [session] : undefined;
 		try {
 			if (