Add error message.

Author: liuhongyuand

EasyRest/src/main/java/tech/dbgsoftware/easyrest/utils/LogUtils.java

@@ -123,16 +123,16 @@ public static void error(String message, Object object){
 
     public static void error(String message, Exception e){
         if (e instanceof PageNotFoundException) {
-            error(message + "\r\n" + ThreadStackUtils.getStackInfo());
+            error(message + "\r\n" + ThreadStackUtils.getStackInfo(e));
             if (ERROR_FUNCTION != null) {
                 StringBuilder stringBuilder = new StringBuilder();
                 stringBuilder.append('[');
                 stringBuilder.append(Thread.currentThread().getName());
                 stringBuilder.append("] ");
-                EXECUTOR_SERVICE.execute(() -> ERROR_FUNCTION.apply(stringBuilder.append(message).append("\r\n").append(ThreadStackUtils.getStackInfo()).toString()));
+                EXECUTOR_SERVICE.execute(() -> ERROR_FUNCTION.apply(stringBuilder.append(message).append("\r\n").append(ThreadStackUtils.getStackInfo(e)).toString()));
             }
         } else {
-            String error = String.format("%s %s", String.valueOf(new Date()), message + "\r\n" + ThreadStackUtils.getStackInfo());
+            String error = String.format("%s %s", String.valueOf(new Date()), message + "\r\n" + ThreadStackUtils.getStackInfo(e));
             LOGGER.error(error, e);
             if (ERROR_FUNCTION != null) {
                 StringBuilder stringBuilder = new StringBuilder();

EasyRest/src/main/java/tech/dbgsoftware/easyrest/utils/ThreadStackUtils.java

@@ -13,8 +13,24 @@ public static String getStackInfo() {
         return stringBuffer.toString();
     }
 
+    public static String getStackInfo(Exception e) {
+        StringBuilder stringBuffer = new StringBuilder();
+        for (int i = Math.min(3, e.getStackTrace().length); i < Math.min(18, e.getStackTrace().length); i++) {
+            String className = e.getStackTrace()[i].getClassName();
+            String methodName = e.getStackTrace()[i].getMethodName();
+            String line = String.valueOf(e.getStackTrace()[i].getLineNumber());
+            stringBuffer.append(className).append(":").append(methodName).append(":").append(line).append("\r\n");
+        }
+        return stringBuffer.toString();
+    }
+
     public static void main(String[] args) {
-        System.out.println(getStackInfo());
+        try {
+            System.out.println(123);
+            System.out.println(Double.valueOf(""));
+        } catch (Exception e) {
+            System.out.println(JsonTranslationUtil.toJsonString(getStackInfo(e)));
+        }
     }
 
 }