Update HttpClientUtil.java

pic-sure-util/src/main/java/edu/harvard/dbmi/avillach/util/HttpClientUtil.java

@@ -268,17 +268,7 @@ public static JsonNode simplePost(String uri, StringEntity requestBody, HttpClie
 			ex.printStackTrace();
 			logger.error("simplePost() Exception: {}, cannot parse content from by POST from url: {}", ex,
 					uri);
-			StackTraceElement[] stackTraceElements = e2.getStackTrace();
-			try {
-			    	String logMessage = "IOException occured in method "
-				    + stackTraceElements[0].getMethodName() + " - File name is "
-				    + stackTraceElements[0].getFileName()
-				    + " - At line number: "
-				    + stackTraceElements[0].getLineNumber();
-				logger.error(logMessage);
-			} catch (Exception e) {
-				logger.error(e);
-			}
+			logger.error("simplePost()", ex);
 			throw new ApplicationException("Inner problem, please contact system admin and check the server log");
 		}
 	}