minor updates

[urlittler] / src / logger.js

diff --git a/src/logger.js b/src/logger.js
deleted file mode 100644 (file)
index 7c8e3cb..0000000
--- a/src/logger.js
+++ /dev/null
@@ -1,74 +0,0 @@
-'use strict';
-
-/**
- * Log as JSON to stdout/stderr.
- */
-
-const common = require('./common');
-
-// This is uncomfortable, but is the simplest way to let logging work for BigInts.
-// TODO: revisit with better solution
-BigInt.prototype.toJSON = function() {
-  return this.toString();
-}
-
-// Also uncomfortable
-Object.defineProperty(Error.prototype, 'toJSON', {
-  configurable: true,
-  value: function () {
-    const result = {};
-    const dupKey = function (key) {
-      // eslint-disable-next-line security/detect-object-injection
-      result[key] = this[key];
-    };
-    Object.getOwnPropertyNames(this).forEach(dupKey, this);
-    return result;
-  },
-});
-
-const defaultOptions = {
-  ignoreBelowLevel: 'debug',
-  backend: console,
-};
-
-class Logger {
-  constructor(options = {}) {
-    common.setOptions(this, defaultOptions, options);
-
-    this.logLevels = [
-      'error',
-      'warn',
-      'info',
-      'log',
-      'debug',
-    ];
-  
-    const ignoreLevelIdx = this.logLevels.indexOf(this.ignoreBelowLevel);
-    this.logLevels.forEach((level) => {
-      // eslint-disable-next-line security/detect-object-injection
-      this[level] = (this.logLevels.indexOf(level) > ignoreLevelIdx) ?
-        () => {} :
-        Logger.levelTemplateFn(this.backend, level);
-    });
-  }
-  
-  static levelTemplateFn(backend, level) {
-    return function (...args) {
-      // eslint-disable-next-line security/detect-object-injection
-      backend[level](Logger.payload(level, ...args));
-    };
-  }
-
-  static payload(level, scope, message, data, ...other) {
-    return JSON.stringify({
-      timestamp: Date.now(),
-      level: level,
-      scope: scope || '[unknown]',
-      message: message || '',
-      data: data || {},
-      ...(other.length && { other }),
-    });
-  }
-}
-
-module.exports = Logger;