[GitHub] dlg99 opened a new issue #1500: PendingReadOp.logErrorAndReattemptRead logs errors with debug level, some of them useful for troubleshooting at info/warn level

[GitBox <gi...@apache.org>]

dlg99 opened a new issue #1500: PendingReadOp.logErrorAndReattemptRead logs errors with debug level, some of them useful for troubleshooting at info/warn level
URL: https://github.com/apache/bookkeeper/issues/1500
 
 
   
   **BUG REPORT**
   
   1. Please describe the issue you observed:
   
   ```java
           synchronized void logErrorAndReattemptRead(int bookieIndex, BookieSocketAddress host, String errMsg, int rc) {
               if (BKException.Code.OK == firstError
                   || BKException.Code.NoSuchEntryException == firstError
                   || BKException.Code.NoSuchLedgerExistsException == firstError) {
                   firstError = rc;
               } else if (BKException.Code.BookieHandleNotAvailableException == firstError
                          && BKException.Code.NoSuchEntryException != rc
                          && BKException.Code.NoSuchLedgerExistsException != rc) {
                   // if other exception rather than NoSuchEntryException or NoSuchLedgerExistsException is
                   // returned we need to update firstError to indicate that it might be a valid read but just
                   // failed.
                   firstError = rc;
               }
               if (BKException.Code.NoSuchEntryException == rc
                   || BKException.Code.NoSuchLedgerExistsException == rc) {
                   ++numBookiesMissingEntry;
                   if (LOG.isDebugEnabled()) {
                       LOG.debug("No such entry found on bookie.  L{} E{} bookie: {}",
                               lh.ledgerId, eId, host);
                   }
               } else {
     // vvvvv **This would be more helpful for troubleshooting at info/warn log level** 
                   if (LOG.isDebugEnabled()) {
                       LOG.debug(errMsg + " while reading L{} E{} from bookie: {}",
                               lh.ledgerId, eId, host);
                   }
               }
           }
   
   ```
   

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