chore: migrate to consume webpack built-in logger

src/BundleAnalyzerPlugin.js

@@ -28,12 +28,17 @@ class BundleAnalyzerPlugin {
     };
 
     this.server = null;
-    this.logger = new Logger(this.opts.logLevel);
   }
 
   apply(compiler) {
     this.compiler = compiler;
 
+    // Respect default logging level from webpack
+    const defaultLoggerLevel = compiler.options.infrastructureLogging && compiler.options.infrastructureLogging.level ?
+      compiler.options.infrastructureLogging.level : this.opts.logLevel;
+    this.logger = compiler.getInfrastructureLogger ?
+      compiler.getInfrastructureLogger('webpack-bundle-analyzer') : new Logger(defaultLoggerLevel);
+
     const done = (stats, callback) => {
       callback = callback || (() => {});
 

src/Logger.js

@@ -6,14 +6,28 @@ const LEVELS = [
   'silent'
 ];
 
+const loggerMethods = [
+  'log',
+  'trace',
+  'group',
+  'groupEnd',
+  'groupEndCollapsed',
+  'status',
+  'clear',
+  'profile'
+];
+
 const LEVEL_TO_CONSOLE_METHOD = new Map([
   ['debug', 'log'],
   ['info', 'log'],
   ['warn', 'log']
 ]);
 
-class Logger {
+const webpackLogger = require('webpack/lib/logging/runtime');
 
+if (webpackLogger.getLogger) LEVELS.push(...loggerMethods);
+
+class Logger {
   static levels = LEVELS;
   static defaultLevel = 'info';
 
@@ -35,7 +49,11 @@ class Logger {
   }
 
   _log(level, ...args) {
-    console[LEVEL_TO_CONSOLE_METHOD.get(level) || level](...args);
+    if (webpackLogger.getLogger) {
+      webpackLogger.getLogger('webpack-bundle-analyzer')[level](...args);
+    } else {
+      console[LEVEL_TO_CONSOLE_METHOD.get(level) || level](...args);
+    }
   }
 
 };