Log Model Slash Commands (#9250)

packages/core/src/telemetry/clearcut-logger/clearcut-logger.ts

@@ -29,6 +29,7 @@ import type {
   ExtensionUninstallEvent,
   ModelRoutingEvent,
   ExtensionEnableEvent,
+  ModelSlashCommandEvent,
   ExtensionDisableEvent,
 } from '../types.js';
 import { EventMetadataKey } from './event-metadata-key.js';
@@ -69,6 +70,7 @@ export enum EventNames {
   EXTENSION_UNINSTALL = 'extension_uninstall',
   TOOL_OUTPUT_TRUNCATED = 'tool_output_truncated',
   MODEL_ROUTING = 'model_routing',
+  MODEL_SLASH_COMMAND = 'model_slash_command',
 }
 
 export interface LogResponse {
@@ -994,6 +996,20 @@ export class ClearcutLogger {
     this.flushIfNeeded();
   }
 
+  logModelSlashCommandEvent(event: ModelSlashCommandEvent): void {
+    const data: EventValue[] = [
+      {
+        gemini_cli_key: EventMetadataKey.GEMINI_CLI_MODEL_SLASH_COMMAND,
+        value: event.model_name,
+      },
+    ];
+
+    this.enqueueLogEvent(
+      this.createLogEvent(EventNames.MODEL_SLASH_COMMAND, data),
+    );
+    this.flushIfNeeded();
+  }
+
   logExtensionDisableEvent(event: ExtensionDisableEvent): void {
     const data: EventValue[] = [
       {

packages/core/src/telemetry/clearcut-logger/event-metadata-key.ts

@@ -401,4 +401,7 @@ export enum EventMetadataKey {
 
   // Logs the source of the decision.
   GEMINI_CLI_ROUTING_DECISION_SOURCE = 101,
+
+  // Logs an event when the user uses the /model command.
+  GEMINI_CLI_MODEL_SLASH_COMMAND = 103,
 }