。。。

src/main/java/cn/com/qmth/examcloud/web/support/CustomExceptionHandler.java

@@ -199,24 +199,33 @@ public class CustomExceptionHandler {
 		boolean alwaysOK = alwaysOK(request);
 		ApiInfo apiInfo = (ApiInfo) request
 				.getAttribute(HttpServletRequestAttribute.$_API_INFO.name());
-		boolean withoutStackTrace = false;
+
+		boolean printStackTrace = true;
 		if (null != apiInfo) {
-			withoutStackTrace = apiInfo.isWithoutStackTrace();
+			printStackTrace = !apiInfo.isWithoutStackTrace();
+		}
+		if (!printStackTrace) {
+			String forcePrintStackTrace = System.getProperty("log.forcePrintStackTrace");
+			if (null != forcePrintStackTrace
+					&& forcePrintStackTrace.equalsIgnoreCase(Boolean.toString(true))) {
+				printStackTrace = false;
+			}
 		}
+
 		if (alwaysOK) {
 			INTERFACE_LOG.error("[HTTP-RESP]. status=" + HttpStatus.OK.value());
-			if (withoutStackTrace) {
-				INTERFACE_LOG.error("[HTTP-RESP]. response=" + JsonUtil.toJson(body));
-			} else {
+			if (printStackTrace) {
 				INTERFACE_LOG.error("[HTTP-RESP]. response=" + JsonUtil.toJson(body), t);
+			} else {
+				INTERFACE_LOG.error("[HTTP-RESP]. response=" + JsonUtil.toJson(body));
 			}
 			return new ResponseEntity<StatusResponse>(body, HttpStatus.OK);
 		} else {
 			INTERFACE_LOG.error("[HTTP-RESP]. status=" + HttpStatus.INTERNAL_SERVER_ERROR.value());
-			if (withoutStackTrace) {
-				INTERFACE_LOG.error("[HTTP-RESP]. response=" + JsonUtil.toJson(body));
-			} else {
+			if (printStackTrace) {
 				INTERFACE_LOG.error("[HTTP-RESP]. response=" + JsonUtil.toJson(body), t);
+			} else {
+				INTERFACE_LOG.error("[HTTP-RESP]. response=" + JsonUtil.toJson(body));
 			}
 			return new ResponseEntity<StatusResponse>(body, HttpStatus.INTERNAL_SERVER_ERROR);
 		}