diff --git a/agent/src/collectors/systemd.rs b/agent/src/collectors/systemd.rs
index e89c1f3..4284ea4 100644
--- a/agent/src/collectors/systemd.rs
+++ b/agent/src/collectors/systemd.rs
@@ -132,6 +132,7 @@ impl SystemdCollector {
 
     /// Auto-discover interesting services to monitor and cache their status
     fn discover_services(&self) -> Result<Vec<String>> {
+        debug!("Starting systemd service discovery");
         let units_output = Command::new("systemctl")
             .arg("list-units")
             .arg("--type=service")
@@ -213,7 +214,7 @@ impl SystemdCollector {
             state.service_status_cache = status_cache;
         }
 
-        debug!("Service discovery completed: found {} matching services", services.len());
+        debug!("Service discovery completed: found {} matching services: {:?}", services.len(), services);
         if services.is_empty() {
             debug!("No services found matching the configured filters - this is a valid state");
         }
@@ -379,7 +380,10 @@ impl Collector for SystemdCollector {
 
         // Get cached services (discovery only happens when needed)
         let monitored_services = match self.get_monitored_services() {
-            Ok(services) => services,
+            Ok(services) => {
+                debug!("Successfully got {} monitored services", services.len());
+                services
+            },
             Err(e) => {
                 debug!("Failed to get monitored services: {}", e);
                 return Ok(metrics);