HADOOP-18387. Fix incorrect placeholder in hadoop-module.

Author: zhujiang02

hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/DelegationTokenRenewer.java

@@ -256,8 +256,7 @@ public <T extends FileSystem & Renewable> void removeRenewAction(
       try {
         action.cancel();
       } catch (InterruptedException ie) {
-        LOG.error("Interrupted while canceling token for {} filesystem." + fs.getUri()
-            + "filesystem");
+        LOG.error("Interrupted while canceling token for {} filesystem." , fs.getUri());
         LOG.debug("Exception in removeRenewAction.", ie);
       }
     }

hadoop-common-project/hadoop-registry/src/main/java/org/apache/hadoop/registry/server/services/RegistryAdminService.java

@@ -224,7 +224,7 @@ protected void serviceStart() throws Exception {
           bindingDiagnosticDetails(),
           dumpRegistryRobustly(true));
 
-      LOG.error(" Failure {}", e.getMessage(), e);
+      LOG.error(" Failure {}", e, e);
       LOG.error(message);
 
       // TODO: this is something temporary to deal with the problem