feat: add MICROAPP_LOGGER_LEVEL 日志等级配置，默认全开为 5

Author: zyao89

src/plugins/factory/_customResult.js

@@ -66,10 +66,10 @@ module.exports = function(app) {
         }
 
         this.logger.printf('Response Result', `${this.method} ${this.path}`, '\n',
-            JSON.stringify(json, null, 4)
-                .split('\n')
-                .slice(0, 20)
-                .join('\n')
+            JSON.stringify(Object.keys(json).reduce((obj, key) => {
+                obj[key] = JSON.stringify(json[key]);
+                return obj;
+            }, {}), null, 4)
         );
         this.body = json;
     };

src/plugins/factory/_koaLogger.js

@@ -8,29 +8,50 @@ module.exports = function(app) {
     const config = app.$config || {};
     const NAME = config.name || config.info.name || CONSTANTS.NAME;
 
+    // 日志等级
+    const LOGGER_LEVEL = process.env.MICROAPP_LOGGER_LEVEL || 5;
+
     const customLogger = {
         debug(...args) {
+            if (Number(LOGGER_LEVEL) <= 0) {
+                return;
+            }
             const time = getTime();
             logger.debug(`[${time}]`, ...args);
         },
         error(...args) {
+            if (Number(LOGGER_LEVEL) <= 1) {
+                return;
+            }
             const time = getTime();
             logger.error(`[${time}]`, ...args);
         },
         warn(...args) {
+            if (Number(LOGGER_LEVEL) <= 2) {
+                return;
+            }
             const time = getTime();
             logger.warn(`[${time}]`, ...args);
         },
         info(...args) {
+            if (Number(LOGGER_LEVEL) <= 4) {
+                return;
+            }
             const time = getTime();
             logger.info(`[${time}]`, ...args);
         },
         success(...args) {
+            if (Number(LOGGER_LEVEL) <= 4) {
+                return;
+            }
             const time = getTime();
             logger.success(`[${time}]`, ...args);
         },
 
         printf(name = '', ...args) {
+            if (Number(LOGGER_LEVEL) <= 4) {
+                return;
+            }
             const time = getTime();
             const title = `[${time}] | ${name}`;
             const len = title.length;