fix(telemetry): Prevent duplicate StartSessionEvent logging (#12090)

packages/core/src/config/config.ts

@@ -42,7 +42,6 @@ import {
   uiTelemetryService,
 } from '../telemetry/index.js';
 import { tokenLimit } from '../core/tokenLimits.js';
-import { StartSessionEvent } from '../telemetry/index.js';
 import {
   DEFAULT_GEMINI_EMBEDDING_MODEL,
   DEFAULT_GEMINI_FLASH_MODEL,
@@ -55,10 +54,7 @@ import { ideContextStore } from '../ide/ideContext.js';
 import { WriteTodosTool } from '../tools/write-todos.js';
 import type { FileSystemService } from '../services/fileSystemService.js';
 import { StandardFileSystemService } from '../services/fileSystemService.js';
-import {
-  logCliConfiguration,
-  logRipgrepFallback,
-} from '../telemetry/loggers.js';
+import { logRipgrepFallback } from '../telemetry/loggers.js';
 import { RipgrepFallbackEvent } from '../telemetry/types.js';
 import type { FallbackModelHandler } from '../fallback/types.js';
 import { ModelRouterService } from '../routing/modelRouterService.js';
@@ -576,9 +572,6 @@ export class Config {
 
     // Reset the session flag since we're explicitly changing auth and using default model
     this.inFallbackMode = false;
-
-    // Logging the cli configuration here as the auth related configuration params would have been loaded by this point
-    logCliConfiguration(this, new StartSessionEvent(this, this.toolRegistry));
   }
 
   getUserTier(): UserTierId | undefined {