fix: log only the required environment variables (#24937)

Fixes #24764

This was 100% AI generated fix. All I did was "#fetch
#24764 and fix".

Author: karthiknadig

src/client/testing/testController/pytest/pytestDiscoveryAdapter.ts

@@ -112,7 +112,7 @@ export class PytestTestDiscoveryAdapter implements ITestDiscoveryAdapter {
         mutableEnv.PYTHONPATH = pythonPathCommand;
         mutableEnv.TEST_RUN_PIPE = discoveryPipeName;
         traceInfo(
-            `All environment variables set for pytest discovery, PYTHONPATH: ${JSON.stringify(mutableEnv.PYTHONPATH)}`,
+            `Environment variables set for pytest discovery: PYTHONPATH=${mutableEnv.PYTHONPATH}, TEST_RUN_PIPE=${mutableEnv.TEST_RUN_PIPE}`,
         );
 
         // delete UUID following entire discovery finishing.

src/client/testing/testController/pytest/pytestExecutionAdapter.ts

@@ -138,9 +138,7 @@ export class PytestTestExecutionAdapter implements ITestExecutionAdapter {
             const testIdsFileName = await utils.writeTestIdsFile(testIds);
             mutableEnv.RUN_TEST_IDS_PIPE = testIdsFileName;
             traceInfo(
-                `All environment variables set for pytest execution, PYTHONPATH: ${JSON.stringify(
-                    mutableEnv.PYTHONPATH,
-                )}`,
+                `Environment variables set for pytest execution: PYTHONPATH=${mutableEnv.PYTHONPATH}, TEST_RUN_PIPE=${mutableEnv.TEST_RUN_PIPE}, RUN_TEST_IDS_PIPE=${mutableEnv.RUN_TEST_IDS_PIPE}`,
             );
 
             const spawnOptions: SpawnOptions = {