fix: Updated log level from WARNING -> INFO for EOD failures (#1218)

* fix: Updated log level from WARNING -> INFO for EOD failures

* formatting

* 🦉 Updates from OwlBot post-processor

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Author: mmicatka

README.md

@@ -58,13 +58,13 @@ implementation 'com.google.cloud:google-cloud-pubsub'
 If you are using Gradle without BOM, add this to your dependencies:
 
 ```Groovy
-implementation 'com.google.cloud:google-cloud-pubsub:1.120.5'
+implementation 'com.google.cloud:google-cloud-pubsub:1.120.6'
 ```
 
 If you are using SBT, add this to your dependencies:
 
 ```Scala
-libraryDependencies += "com.google.cloud" % "google-cloud-pubsub" % "1.120.5"
+libraryDependencies += "com.google.cloud" % "google-cloud-pubsub" % "1.120.6"
 ```
 
 ## Authentication

google-cloud-pubsub/src/main/java/com/google/cloud/pubsub/v1/StreamingSubscriberConnection.java

@@ -547,18 +547,17 @@ public void onFailure(Throwable t) {
                   String errorMessage = metadataMap.get(ackId);
                   if (errorMessage.startsWith(TRANSIENT_FAILURE_METADATA_PREFIX)) {
                     // Retry all "TRANSIENT_*" error messages - do not set message future
-                    logger.log(Level.WARNING, "Transient error message, will resend", errorMessage);
+                    logger.log(Level.INFO, "Transient error message, will resend", errorMessage);
                     ackRequestDataArrayRetryList.add(ackRequestData);
                   } else if (errorMessage.equals(PERMANENT_FAILURE_INVALID_ACK_ID_METADATA)) {
                     // Permanent failure, send
                     logger.log(
-                        Level.WARNING,
+                        Level.INFO,
                         "Permanent error invalid ack id message, will not resend",
                         errorMessage);
                     ackRequestData.setResponse(AckResponse.INVALID, setResponseOnSuccess);
                   } else {
-                    logger.log(
-                        Level.WARNING, "Unknown error message, will not resend", errorMessage);
+                    logger.log(Level.INFO, "Unknown error message, will not resend", errorMessage);
                     ackRequestData.setResponse(AckResponse.OTHER, setResponseOnSuccess);
                   }
                 } else {