diff --git a/src/Error.js b/src/Error.js
deleted file mode 100644
index 45fa779c..00000000
--- a/src/Error.js
+++ /dev/null
@@ -1,39 +0,0 @@
-/**
- * **PostCSS Syntax Error**
- *
- * Loader wrapper for postcss syntax errors
- *
- * @class SyntaxError
- * @extends Error
- *
- * @param {Object} err CssSyntaxError
- */
-class SyntaxError extends Error {
-  constructor(error) {
-    super(error);
-
-    const { line, column, reason, plugin, file } = error;
-
-    this.name = "SyntaxError";
-
-    this.message = `${this.name}\n\n`;
-
-    if (typeof line !== "undefined") {
-      this.message += `(${line}:${column}) `;
-    }
-
-    this.message += plugin ? `${plugin}: ` : "";
-    this.message += file ? `${file} ` : "<css input> ";
-    this.message += `${reason}`;
-
-    const code = error.showSourceCode();
-
-    if (code) {
-      this.message += `\n\n${code}\n`;
-    }
-
-    this.stack = false;
-  }
-}
-
-module.exports = SyntaxError;
diff --git a/src/Warning.js b/src/Warning.js
deleted file mode 100644
index 56e7684e..00000000
--- a/src/Warning.js
+++ /dev/null
@@ -1,32 +0,0 @@
-/**
- * **PostCSS Plugin Warning**
- *
- * Loader wrapper for postcss plugin warnings (`root.messages`)
- *
- * @class Warning
- * @extends Error
- *
- * @param {Object} warning PostCSS Warning
- */
-class Warning extends Error {
-  constructor(warning) {
-    super(warning);
-
-    const { text, line, column, plugin } = warning;
-
-    this.name = "Warning";
-
-    this.message = `${this.name}\n\n`;
-
-    if (typeof line !== "undefined") {
-      this.message += `(${line}:${column}) `;
-    }
-
-    this.message += plugin ? `${plugin}: ` : "";
-    this.message += `${text}`;
-
-    this.stack = false;
-  }
-}
-
-module.exports = Warning;
diff --git a/src/index.js b/src/index.js
index db014c1e..71ed8b1f 100644
--- a/src/index.js
+++ b/src/index.js
@@ -1,9 +1,7 @@
 import path from "path";
 
-import { satisfies } from "semver";
 import postcssPackage from "postcss/package.json";
 
-import Warning from "./Warning";
 import schema from "./options.json";
 import {
   loadConfig,
@@ -14,6 +12,7 @@ import {
   findPackageJSONDir,
   getPostcssImplementation,
   reportError,
+  warningFactory,
 } from "./utils";
 
 let hasExplicitDependencyOnPostCSS = false;
@@ -40,9 +39,17 @@ export default async function loader(content, sourceMap, meta) {
       ? true
       : options.postcssOptions.config;
 
-  const postcssFactory = getPostcssImplementation(this, options.implementation);
+  let implementation;
 
-  if (!postcssFactory) {
+  try {
+    implementation = getPostcssImplementation(this, options.implementation);
+  } catch (error) {
+    callback(error);
+
+    return;
+  }
+
+  if (!implementation) {
     callback(
       new Error(
         `The Postcss implementation "${options.implementation}" not found`
@@ -98,7 +105,8 @@ export default async function loader(content, sourceMap, meta) {
     meta &&
     meta.ast &&
     meta.ast.type === "postcss" &&
-    satisfies(meta.ast.version, `^${postcssPackage.version}`)
+    // eslint-disable-next-line global-require
+    require("semver").satisfies(meta.ast.version, `^${postcssPackage.version}`)
   ) {
     ({ root } = meta.ast);
   }
@@ -112,7 +120,7 @@ export default async function loader(content, sourceMap, meta) {
   let processor;
 
   try {
-    processor = postcssFactory(plugins);
+    processor = implementation(plugins);
     result = await processor.process(root || content, processOptions);
   } catch (error) {
     // Check postcss versions to avoid using PostCSS 7.
@@ -175,7 +183,7 @@ export default async function loader(content, sourceMap, meta) {
   }
 
   for (const warning of result.warnings()) {
-    this.emitWarning(new Warning(warning));
+    this.emitWarning(warningFactory(warning));
   }
 
   for (const message of result.messages) {
diff --git a/src/utils.js b/src/utils.js
index d93e50c2..0c7423bb 100644
--- a/src/utils.js
+++ b/src/utils.js
@@ -5,8 +5,6 @@ import Module from "module";
 import { klona } from "klona/full";
 import { cosmiconfig, defaultLoaders } from "cosmiconfig";
 
-import SyntaxError from "./Error";
-
 const parentModule = module;
 
 const stat = (inputFileSystem, filePath) =>
@@ -541,15 +539,8 @@ function getPostcssImplementation(loaderContext, implementation) {
   if (!implementation || typeof implementation === "string") {
     const postcssImplPkg = implementation || "postcss";
 
-    try {
-      // eslint-disable-next-line import/no-dynamic-require, global-require
-      resolvedImplementation = require(postcssImplPkg);
-    } catch (error) {
-      loaderContext.emitError(error);
-
-      // eslint-disable-next-line consistent-return
-      return;
-    }
+    // eslint-disable-next-line import/no-dynamic-require, global-require
+    resolvedImplementation = require(postcssImplPkg);
   }
 
   // eslint-disable-next-line consistent-return
@@ -562,12 +553,63 @@ function reportError(loaderContext, callback, error) {
   }
 
   if (error.name === "CssSyntaxError") {
-    callback(new SyntaxError(error));
+    callback(syntaxErrorFactory(error));
   } else {
     callback(error);
   }
 }
 
+function warningFactory(obj) {
+  let message = "";
+
+  if (typeof obj.line !== "undefined") {
+    message += `(${obj.line}:${obj.column}) `;
+  }
+
+  if (typeof obj.plugin !== "undefined") {
+    message += `from "${obj.plugin}" plugin: `;
+  }
+
+  message += obj.text;
+
+  if (obj.node) {
+    message += `\n\nCode:\n  ${obj.node.toString()}\n`;
+  }
+
+  const warning = new Error(message);
+
+  warning.stack = null;
+
+  return warning;
+}
+
+function syntaxErrorFactory(obj) {
+  let message = "\nSyntaxError\n\n";
+
+  if (typeof obj.line !== "undefined") {
+    message += `(${obj.line}:${obj.column}) `;
+  }
+
+  if (typeof obj.plugin !== "undefined") {
+    message += `from "${obj.plugin}" plugin: `;
+  }
+
+  message += obj.file ? `${obj.file} ` : "<css input> ";
+  message += `${obj.reason}`;
+
+  const code = obj.showSourceCode();
+
+  if (code) {
+    message += `\n\n${code}\n`;
+  }
+
+  const error = new Error(message);
+
+  error.stack = null;
+
+  return error;
+}
+
 export {
   loadConfig,
   getPostcssOptions,
@@ -577,4 +619,5 @@ export {
   findPackageJSONDir,
   getPostcssImplementation,
   reportError,
+  warningFactory,
 };
diff --git a/test/__snapshots__/implementation.test.js.snap b/test/__snapshots__/implementation.test.js.snap
index 19a6a28d..b6700296 100644
--- a/test/__snapshots__/implementation.test.js.snap
+++ b/test/__snapshots__/implementation.test.js.snap
@@ -3,9 +3,7 @@
 exports[`"implementation" option should throw error when unresolved package: errors 1`] = `
 [
   "ModuleBuildError: Module build failed (from \`replaced original path\`):
-Error: The Postcss implementation "unresolved" not found",
-  "ModuleError: Module Error (from \`replaced original path\`):
-(Emitted value instead of an instance of Error) Error: Cannot find module 'unresolved' from 'src/utils.js'",
+NonErrorEmittedError: (Emitted value instead of an instance of Error) Error: Cannot find module 'unresolved' from 'src/utils.js'",
 ]
 `;
 
diff --git a/test/__snapshots__/loader.test.js.snap b/test/__snapshots__/loader.test.js.snap
index 0eb2767d..3eaab607 100644
--- a/test/__snapshots__/loader.test.js.snap
+++ b/test/__snapshots__/loader.test.js.snap
@@ -106,53 +106,77 @@ exports[`loader should emit warning using the "messages" API: errors 1`] = `[]`;
 exports[`loader should emit warning using the "messages" API: warnings 1`] = `
 [
   "ModuleWarning: Module Warning (from \`replaced original path\`):
-Warning
+(10:3) from "postcss-plugin" plugin: <Message>
 
-(10:3) postcss-plugin: <Message>",
+Code:
+  color: green
+",
   "ModuleWarning: Module Warning (from \`replaced original path\`):
-Warning
+(14:3) from "postcss-plugin" plugin: <Message>
 
-(14:3) postcss-plugin: <Message>",
+Code:
+  color: blue
+",
   "ModuleWarning: Module Warning (from \`replaced original path\`):
-Warning
+(18:3) from "postcss-plugin" plugin: <Message>
 
-(18:3) postcss-plugin: <Message>",
+Code:
+  -x-border-color: blue blue *
+",
   "ModuleWarning: Module Warning (from \`replaced original path\`):
-Warning
+(19:3) from "postcss-plugin" plugin: <Message>
 
-(19:3) postcss-plugin: <Message>",
+Code:
+  -x-color: * #fafafa
+",
   "ModuleWarning: Module Warning (from \`replaced original path\`):
-Warning
+(23:3) from "postcss-plugin" plugin: <Message>
 
-(23:3) postcss-plugin: <Message>",
+Code:
+  -z-border-color: blue blue *
+",
   "ModuleWarning: Module Warning (from \`replaced original path\`):
-Warning
+(24:3) from "postcss-plugin" plugin: <Message>
 
-(24:3) postcss-plugin: <Message>",
+Code:
+  -z-color: * #fafafa
+",
   "ModuleWarning: Module Warning (from \`replaced original path\`):
-Warning
+(29:5) from "postcss-plugin" plugin: <Message>
 
-(29:5) postcss-plugin: <Message>",
+Code:
+  width: 500px
+",
   "ModuleWarning: Module Warning (from \`replaced original path\`):
-Warning
+(2:3) from "postcss-plugin" plugin: <Message>
 
-(2:3) postcss-plugin: <Message>",
+Code:
+  color: black
+",
   "ModuleWarning: Module Warning (from \`replaced original path\`):
-Warning
+(32:7) from "postcss-plugin" plugin: <Message>
 
-(32:7) postcss-plugin: <Message>",
+Code:
+  width: auto
+",
   "ModuleWarning: Module Warning (from \`replaced original path\`):
-Warning
+(36:7) from "postcss-plugin" plugin: <Message>
 
-(36:7) postcss-plugin: <Message>",
+Code:
+  color: white
+",
   "ModuleWarning: Module Warning (from \`replaced original path\`):
-Warning
+(41:5) from "postcss-plugin" plugin: <Message>
 
-(41:5) postcss-plugin: <Message>",
+Code:
+  display: block
+",
   "ModuleWarning: Module Warning (from \`replaced original path\`):
-Warning
+(6:3) from "postcss-plugin" plugin: <Message>
 
-(6:3) postcss-plugin: <Message>",
+Code:
+  color: red
+",
 ]
 `;
 
@@ -214,6 +238,7 @@ exports[`loader should reuse PostCSS AST: warnings 1`] = `[]`;
 exports[`loader should throw an error on invalid syntax: errors 1`] = `
 [
   "ModuleBuildError: Module build failed (from \`replaced original path\`):
+
 SyntaxError
 
 (1:3) /test/fixtures/css/style.css Unnecessary curly bracket