chore: remove redundant comments

Author: YangJonghun

packages/auto-instrumentations-node/src/utils.ts

@@ -167,30 +167,27 @@ export function getNodeAutoInstrumentations(
     const userConfig: any = inputConfigs[name] ?? {};
 
     // Configuration priority: Environment variables > programmatic config
-    // If both OTEL_NODE_ENABLED_INSTRUMENTATIONS and OTEL_NODE_DISABLED_INSTRUMENTATIONS are set,
-    // ENABLED is applied first, then DISABLED is applied to that list.
+    // If both OTEL_NODE_ENABLED_INSTRUMENTATIONS and OTEL_NODE_DISABLED_INSTRUMENTATIONS are set, ENABLED is applied first, then DISABLED is applied to that list.
     // If the same instrumentation is in both lists, it will be disabled.
-    
-    // 1. OTEL_NODE_DISABLED_INSTRUMENTATIONS takes absolute priority
+    // When env vars are unset, allow programmatic config to override default exclusions
+
     if (disabledInstrumentationsFromEnv.includes(name)) {
       diag.debug(`Disabling instrumentation for ${name} - disabled by env var`);
       continue;
     }
-    
-    // 2. If OTEL_NODE_ENABLED_INSTRUMENTATIONS is set, only enable those in the list
+
     const isEnabledEnvSet = !!process.env.OTEL_NODE_ENABLED_INSTRUMENTATIONS;
     if (isEnabledEnvSet) {
       if (!enabledInstrumentationsFromEnv.includes(name)) {
         diag.debug(`Disabling instrumentation for ${name} - not in enabled env var list`);
         continue;
       }
     } else {
-      // 3. If no env vars are set, fall back to programmatic config and defaults
       if (userConfig.enabled === false) {
         diag.debug(`Disabling instrumentation for ${name} - disabled by user config`);
         continue;
       }
-      
+
       const isDefaultExcluded = defaultExcludedInstrumentations.includes(name);
       if (isDefaultExcluded && userConfig.enabled !== true) {
         diag.debug(`Disabling instrumentation for ${name} - excluded by default and not explicitly enabled`);