update log/error messages

Author: chathuranga-jayanath-99

modules/core/src/main/java/org/apache/synapse/deployers/LocalEntryDeployer.java

@@ -111,8 +111,8 @@ private void deployEndpointsForHTTPConnection(OMElement artifactConfig, String f
                 artifactConfig.getFirstChildWithName(
                         new QName(SynapseConstants.SYNAPSE_NAMESPACE, HTTP_CONNECTION_IDENTIFIER));
         if (httpInitElement != null) {
-            OMElement documentElement = generateHTTPEndpointOMElement(httpInitElement);
-            deployHTTPEndpointForElement(documentElement, fileName, properties);
+            OMElement generatedEndpointElement = generateHTTPEndpointOMElement(httpInitElement);
+            deployHTTPEndpointForElement(generatedEndpointElement, fileName, properties);
         }
     }
 
@@ -127,24 +127,24 @@ private void deployHTTPEndpointForElement(OMElement documentElement, String file
                 ep.setFileName((new File(fileName)).getName());
                 if (log.isDebugEnabled()) {
                     log.debug("Endpoint named '" + ep.getName()
-                            + "' has been built from the file " + fileName);
+                            + "' has been built from the http connection file " + fileName);
                 }
                 ep.init(getSynapseEnvironment());
                 if (log.isDebugEnabled()) {
                     log.debug("Initialized the endpoint : " + ep.getName());
                 }
                 getSynapseConfiguration().addEndpoint(ep.getName(), ep);
                 if (log.isDebugEnabled()) {
-                    log.debug("Endpoint Deployment from file : " + fileName + " : Completed");
+                    log.debug("Endpoint Deployment from the http connection file : " + fileName + " : Completed");
                 }
                 log.info("Endpoint named '" + ep.getName()
-                        + "' has been deployed from file : " + fileName);
+                        + "' has been deployed from the http connection file : " + fileName);
             } else {
                 handleSynapseArtifactDeploymentError("Endpoint Deployment Failed. The artifact " +
-                        "described in the file " + fileName + " is not an Endpoint");
+                        "described in the http connection file " + fileName + " has filed to describe an Endpoint");
             }
         } catch (Exception e) {
-            handleSynapseArtifactDeploymentError("Endpoint Deployment from the file : "
+            handleSynapseArtifactDeploymentError("Endpoint Deployment from the http connection file : "
                     + fileName + " : Failed.", e);
         }
     }