diff --git a/.env b/.env
index a029ae7..8923e13 100644
--- a/.env
+++ b/.env
@@ -5,7 +5,7 @@
 # Core Application Settings
 NODE_ENV=development
 LOG_LEVEL=trace
-LOG_HIDE_OBJECT=true
+LOG_HIDE_OBJECT=false
 
 # Data Service Configuration
 DATA_SERVICE_PORT=2001
diff --git a/.serena/cache/typescript/document_symbols_cache_v20-05-25.pkl b/.serena/cache/typescript/document_symbols_cache_v20-05-25.pkl
index 8a3db7e..11457a0 100644
Binary files a/.serena/cache/typescript/document_symbols_cache_v20-05-25.pkl and b/.serena/cache/typescript/document_symbols_cache_v20-05-25.pkl differ
diff --git a/libs/services/queue/src/service-registry.ts b/libs/services/queue/src/service-registry.ts
index 4c693c6..5d14a3c 100644
--- a/libs/services/queue/src/service-registry.ts
+++ b/libs/services/queue/src/service-registry.ts
@@ -89,14 +89,14 @@ export function findServiceForHandler(handlerName: string): string | undefined {
  * Get full queue name with service namespace
  */
 export function getFullQueueName(serviceName: string, handlerName: string): string {
-  return `${serviceName}:${handlerName}`;
+  return `${serviceName}_${handlerName}`;
 }
 
 /**
  * Parse a full queue name into service and handler
  */
 export function parseQueueName(fullQueueName: string): { service: string; handler: string } | null {
-  const parts = fullQueueName.split(':');
+  const parts = fullQueueName.split('_');
   if (parts.length !== 2 || !parts[0] || !parts[1]) {
     return null;
   }
diff --git a/libs/services/queue/src/smart-queue-manager.ts b/libs/services/queue/src/smart-queue-manager.ts
index e4efeb5..cb80a78 100644
--- a/libs/services/queue/src/smart-queue-manager.ts
+++ b/libs/services/queue/src/smart-queue-manager.ts
@@ -212,7 +212,7 @@ export class SmartQueueManager extends QueueManager {
    * Resolve a queue name to a route
    */
   private resolveQueueRoute(queueName: string): QueueRoute | null {
-    // Check if it's a full name (service:handler)
+    // Check if it's a full name (service_handler)
     const parsed = parseQueueName(queueName);
     if (parsed) {
       const config = getServiceConfig(parsed.service);
diff --git a/libs/services/queue/src/types.ts b/libs/services/queue/src/types.ts
index a2b6f15..ae600c7 100644
--- a/libs/services/queue/src/types.ts
+++ b/libs/services/queue/src/types.ts
@@ -175,7 +175,7 @@ export interface SmartQueueConfig extends QueueManagerConfig {
 }
 
 export interface QueueRoute {
-  /** Full queue name (e.g., 'data-ingestion:ceo') */
+  /** Full queue name (e.g., 'data-ingestion_ceo') */
   fullName: string;
   /** Service that owns this queue */
   service: string;