WIP: add log location

Author: gagik

packages/cli-repl/src/cli-repl.spec.ts

@@ -301,6 +301,7 @@ describe('CliRepl', function () {
           'browser',
           'updateURL',
           'disableLogging',
+          'logLocation',
         ] satisfies (keyof CliUserConfig)[]);
       });
 
@@ -1342,6 +1343,15 @@ describe('CliRepl', function () {
         expect(emitSpy).not.calledWith('mongosh:logger-initialized');
         expect(cliRepl.logWriter).is.undefined;
       });
+
+      it('can set the log location', async function () {
+        const testPath = './test/path';
+        cliRepl.config.logLocation = testPath;
+        await cliRepl.start(await testServer.connectionString(), {});
+
+        expect(cliRepl.getConfig('logLocation')).is.true;
+        expect(cliRepl.logWriter?.logFilePath).equals(testPath);
+      });
     });
 
     context('analytics integration', function () {

packages/cli-repl/src/cli-repl.ts

@@ -190,7 +190,8 @@ export class CliRepl implements MongoshIOProvider {
       });
 
     this.logManager = new MongoLogManager({
-      directory: this.shellHomeDirectory.localPath('.'),
+      directory:
+        this.getConfig('logLocation') ?? this.shellHomeDirectory.localPath('.'),
       retentionDays: 30,
       maxLogFileCount: +(
         process.env.MONGOSH_TEST_ONLY_MAX_LOG_FILE_COUNT || 100

packages/types/src/index.ts

@@ -502,6 +502,7 @@ export class CliUserConfig extends SnippetShellUserConfig {
   browser: undefined | false | string = undefined;
   updateURL = 'https://downloads.mongodb.com/compass/mongosh.json';
   disableLogging = false;
+  logLocation: string | undefined = undefined;
 }
 
 export class CliUserConfigValidator extends SnippetShellUserConfigValidator {
@@ -574,6 +575,15 @@ export class CliUserConfigValidator extends SnippetShellUserConfigValidator {
           return `${key} must be a valid URL or empty`;
         }
         return null;
+      case 'logLocation':
+        if (
+          value !== undefined &&
+          typeof value !== 'string' &&
+          !isValidPath(value)
+        ) {
+          return `${key} must be a valid path or empty`;
+        }
+        return null;
       default:
         return super.validate(
           key as keyof SnippetShellUserConfig,
@@ -619,6 +629,15 @@ function isValidUrl(url: string): boolean {
   return true; // Currently no overlap between URL-less environments and environments with config options.
 }
 
+function isValidPath(path: unknown): boolean {
+  const pathRegex = /^(?:[a-zA-Z]:)?(?:[\\/][\w.-]+)+[\\/]?$/;
+
+  if (typeof path === 'string') {
+    return pathRegex.test(path);
+  }
+  return false;
+}
+
 export const TimingCategories = {
   REPLInstantiation: 'REPLInstantiation',
   UserConfigLoading: 'UserConfigLoading',