remove logging of secrets

Author: jankuca

src/kernels/deepnote/deepnoteServerStarter.node.ts

@@ -169,12 +169,7 @@ export class DeepnoteServerStarter implements IDeepnoteServerStarter, IExtension
                         } SQL integration env vars: ${Object.keys(sqlEnvVars).join(', ')}`
                     );
                     Object.assign(env, sqlEnvVars);
-                    // Log the first 100 chars of each env var value for debugging
-                    for (const [key, value] of Object.entries(sqlEnvVars)) {
-                        if (value) {
-                            logger.info(`DeepnoteServerStarter: ${key} = ${value.substring(0, 100)}...`);
-                        }
-                    }
+                    logger.info(`DeepnoteServerStarter: Injected SQL env vars: ${Object.keys(sqlEnvVars).join(', ')}`);
                 } else {
                     logger.info('DeepnoteServerStarter: No SQL integration env vars to inject');
                 }

src/kernels/kernel.ts

@@ -853,22 +853,22 @@ abstract class BaseKernel implements IBaseKernel {
 
                 // Gather all of the startup code at one time and execute as one cell
                 const startupCode = await this.gatherInternalStartupCode();
-                logger.info(`Executing startup code with ${startupCode.length} lines`);
+                logger.trace(`Executing startup code with ${startupCode.length} lines`);
+
                 const outputs = await this.executeSilently(session, startupCode, {
                     traceErrors: true,
                     traceErrorsMessage: 'Error executing jupyter extension internal startup code'
                 });
-                logger.info(`Startup code execution completed with ${outputs?.length || 0} outputs`);
+                logger.trace(`Startup code execution completed with ${outputs?.length || 0} outputs`);
                 if (outputs && outputs.length > 0) {
-                    outputs.forEach((output, idx) => {
-                        logger.info(
-                            `Startup code output ${idx}: ${output.output_type} - ${JSON.stringify(output).substring(
-                                0,
-                                200
-                            )}`
-                        );
-                    });
+                    // Avoid logging content; output types only.
+                    logger.trace(
+                        `Startup code produced ${outputs.length} output(s): ${outputs
+                            .map((o) => o.output_type)
+                            .join(', ')}`
+                    );
                 }
+
                 // Run user specified startup commands
                 await this.executeSilently(session, this.getUserStartupCommands(), { traceErrors: false });
             }

src/notebooks/deepnote/integrations/sqlIntegrationStartupCodeProvider.ts

@@ -105,9 +105,7 @@ export class SqlIntegrationStartupCodeProvider implements IStartupCodeProvider,
             code.push('    print(f"[SQL Integration] ERROR: Failed to set SQL integration env vars: {e}")');
             code.push('    traceback.print_exc()');
 
-            const fullCode = code.join('\n');
-            logger.info(`SqlIntegrationStartupCodeProvider: Generated startup code (${fullCode.length} chars):`);
-            logger.info(fullCode);
+            logger.info('SqlIntegrationStartupCodeProvider: Generated startup code');
 
             return code;
         } catch (error) {

src/platform/notebooks/deepnote/sqlIntegrationEnvironmentVariablesProvider.ts

@@ -147,9 +147,6 @@ export class SqlIntegrationEnvironmentVariablesProvider {
                 logger.info(
                     `SqlIntegrationEnvironmentVariablesProvider: Added env var ${envVarName} for integration ${integrationId}`
                 );
-                logger.info(
-                    `SqlIntegrationEnvironmentVariablesProvider: Env var value: ${credentialsJson.substring(0, 100)}...`
-                );
             } catch (error) {
                 logger.error(
                     `SqlIntegrationEnvironmentVariablesProvider: Failed to get credentials for integration ${integrationId}`,