Merge pull request #12090 from vespa-engine/hmusum/add-config-debug-logging

Add debug logging when getting config response and polling internal q…

2 files changed, 2 insertions, 0 deletions

diff --git a/config/src/main/java/com/yahoo/config/subscription/impl/JRTConfigRequester.java b/config/src/main/java/com/yahoo/config/subscription/impl/JRTConfigRequester.java
index 6390be7b59c..e9daafb779c 100644
--- a/config/src/main/java/com/yahoo/config/subscription/impl/JRTConfigRequester.java
+++ b/config/src/main/java/com/yahoo/config/subscription/impl/JRTConfigRequester.java
@@ -234,6 +234,7 @@ public class JRTConfigRequester implements RequestWaiter {
         noApplicationWarningLogged = Instant.MIN;
         connection.setSuccess();
         sub.setLastCallBackOKTS(Instant.now());
+        log.log(LogLevel.DEBUG, () -> "OK response received in handleOkRequest: " + jrtReq);
         if (jrtReq.hasUpdatedGeneration()) {
             // We only want this latest generation to be in the queue, we do not preserve history in this system
             sub.getReqQueue().clear();
diff --git a/config/src/main/java/com/yahoo/config/subscription/impl/JRTConfigSubscription.java b/config/src/main/java/com/yahoo/config/subscription/impl/JRTConfigSubscription.java
index 9c40d0605bd..463a9cfebae 100644
--- a/config/src/main/java/com/yahoo/config/subscription/impl/JRTConfigSubscription.java
+++ b/config/src/main/java/com/yahoo/config/subscription/impl/JRTConfigSubscription.java
@@ -90,6 +90,7 @@ public class JRTConfigSubscription<T extends ConfigInstance> extends ConfigSubsc
             // timed out, we know nothing new.
             return false;
         }
+        log.log(LogLevel.DEBUG, () -> "Polled queue and found config " + jrtReq);
         if (jrtReq.hasUpdatedGeneration()) {
             setInternalRedeploy(jrtReq.responseIsInternalRedeploy());
             setNewConfig(jrtReq);