Explicitly use e.getMessage() for log message formatting

patch by Zhao Yang; reviewed by Stefan Podkowinski for CASSANDRA-13723

src/java/org/apache/cassandra/auth/CassandraAuthorizer.java

@@ -129,7 +129,9 @@ public class CassandraAuthorizer implements IAuthorizer
         }
         catch (RequestExecutionException | RequestValidationException e)
         {
-            logger.warn("CassandraAuthorizer failed to revoke all permissions of {}: {}",  revokee.getRoleName(), e);
+            logger.warn("CassandraAuthorizer failed to revoke all permissions of {}: {}",
+                        revokee.getRoleName(),
+                        e.getMessage());
         }
     }
 
@@ -166,7 +168,7 @@ public class CassandraAuthorizer implements IAuthorizer
         }
         catch (RequestExecutionException | RequestValidationException e)
         {
-            logger.warn("CassandraAuthorizer failed to revoke all permissions on {}: {}", droppedResource, e);
+            logger.warn("CassandraAuthorizer failed to revoke all permissions on {}: {}", droppedResource, e.getMessage());
             return;
         }
     }

src/java/org/apache/cassandra/batchlog/BatchlogManager.java

@@ -272,7 +272,7 @@ public class BatchlogManager implements BatchlogManagerMBean
             }
             catch (IOException e)
             {
-                logger.warn("Skipped batch replay of {} due to {}", id, e);
+                logger.warn("Skipped batch replay of {} due to {}", id, e.getMessage());
                 remove(id);
             }
 

src/java/org/apache/cassandra/concurrent/AbstractLocalAwareExecutorService.java

@@ -164,7 +164,7 @@ public abstract class AbstractLocalAwareExecutorService implements LocalAwareExe
             catch (Throwable t)
             {
                 JVMStabilityInspector.inspectThrowable(t);
-                logger.warn("Uncaught exception on thread {}: {}", Thread.currentThread(), t);
+                logger.warn("Uncaught exception on thread {}: {}", Thread.currentThread(), t.getMessage());
                 result = t;
                 failure = true;
             }

src/java/org/apache/cassandra/concurrent/SEPWorker.java

@@ -142,9 +142,9 @@ final class SEPWorker extends AtomicReference<SEPWorker.Work> implements Runnabl
             if (assigned != null)
                 assigned.returnWorkPermit();
             if (task != null)
-                logger.error("Failed to execute task, unexpected exception killed worker: {}", t);
+                logger.error("Failed to execute task, unexpected exception killed worker: {}", t.getMessage());
             else
-                logger.error("Unexpected exception killed worker: {}", t);
+                logger.error("Unexpected exception killed worker: {}", t.getMessage());
         }
     }
 

src/java/org/apache/cassandra/db/Directories.java

@@ -927,7 +927,7 @@ public class Directories
         }
         catch (IOException e)
         {
-            logger.error("Could not calculate the size of {}. {}", input, e);
+            logger.error("Could not calculate the size of {}. {}", input, e.getMessage());
         }
 
         return visitor.getAllocatedSize();

src/java/org/apache/cassandra/hints/HintsDispatchExecutor.java

@@ -240,7 +240,9 @@ final class HintsDispatchExecutor
                 }
                 catch (FSReadError e)
                 {
-                    logger.error("Failed to dispatch hints file {}: file is corrupted ({})", descriptor.fileName(), e);
+                    logger.error("Failed to dispatch hints file {}: file is corrupted ({})",
+                                 descriptor.fileName(),
+                                 e.getMessage());
                     store.cleanUp(descriptor);
                     store.blacklist(descriptor);
                     throw e;

src/java/org/apache/cassandra/io/util/FileUtils.java

@@ -489,7 +489,7 @@ public final class FileUtils
         }
         catch (IOException e)
         {
-            logger.error("Error while getting {} folder size. {}", folder, e);
+            logger.error("Error while getting {} folder size. {}", folder, e.getMessage());
         }
         return sizeArr[0];
     }

src/java/org/apache/cassandra/service/StorageProxy.java

@@ -1768,7 +1768,7 @@ public class StorageProxy implements StorageProxyMBean
             }
             catch (DigestMismatchException ex)
             {
-                Tracing.trace("Digest mismatch: {}", ex);
+                Tracing.trace("Digest mismatch: {}", ex.getMessage());
 
                 ReadRepairMetrics.repairedBlocking.mark();
 

src/java/org/apache/cassandra/streaming/DefaultConnectionFactory.java

@@ -65,7 +65,7 @@ public class DefaultConnectionFactory implements StreamConnectionFactory
                     throw e;
 
                 long waitms = DatabaseDescriptor.getRpcTimeout() * (long)Math.pow(2, attempts);
-                logger.warn("Failed attempt {} to connect to {}. Retrying in {} ms. ({})", attempts, peer, waitms, e);
+                logger.warn("Failed attempt {} to connect to {}. Retrying in {} ms. ({})", attempts, peer, waitms, e.getMessage());
                 try
                 {
                     Thread.sleep(waitms);

src/java/org/apache/cassandra/utils/NativeLibrary.java

@@ -329,7 +329,7 @@ public final class NativeLibrary
             if (!(e instanceof LastErrorException))
                 throw e;
 
-            logger.warn("fsync({}) failed, errorno ({}) {}", fd, errno(e), e);
+            logger.warn("fsync({}) failed, errorno ({}) {}", fd, errno(e), e.getMessage());
         }
     }