diff --git a/docs/connect-logger.md b/docs/connect-logger.md
index 88d2ad0..7ab4329 100644
--- a/docs/connect-logger.md
+++ b/docs/connect-logger.md
@@ -30,6 +30,7 @@ The log4js.connectLogger supports the passing of an options object that can be u
 - log level
 - log format string or function (the same as the connect/express logger)
 - nolog expressions (represented as a string, regexp, or array)
+- status code rulesets
 
 For example:
 
@@ -57,6 +58,15 @@ Added automatic level detection to connect-logger, depends on http status respon
 app.use(log4js.connectLogger(logger, { level: 'auto' }));
 ```
 
+The levels of returned status codes can be configured via status code rulesets.
+
+```javascript
+app.use(log4js.connectLogger(logger, { level: 'auto', statusRules: [
+  { from: 200, to: 299, level: 'debug' },
+  { codes: [303, 304],  level: 'info' }
+]}));
+```
+
 The log4js.connectLogger also supports a nolog option where you can specify a string, regexp, or array to omit certain log messages. Example of 1.2 below.
 
 ```javascript
diff --git a/lib/connect-logger.js b/lib/connect-logger.js
index 3a314de..c250ac0 100755
--- a/lib/connect-logger.js
+++ b/lib/connect-logger.js
@@ -165,6 +165,42 @@ function createNoLogCondition(nolog) {
   return regexp;
 }
 
+/**
+   * Allows users to define rules around status codes to assign them to a specific
+   * logging level.
+   * There are two types of rules:
+   *   - RANGE: matches a code within a certain range
+   *     E.g. { 'from': 200, 'to': 299, 'level': 'info' }
+   *   - CONTAINS: matches a code to a set of expected codes
+   *     E.g. { 'codes': [200, 203], 'level': 'debug' }
+   * Note*: Rules are respected only in order of prescendence.
+   *
+   * @param {Number} statusCode
+   * @param {Level} currentLevel
+   * @param {Object} ruleSet
+   * @return {Level}
+   * @api private
+   */
+function matchRules(statusCode, currentLevel, ruleSet) {
+  let level = currentLevel;
+
+  if (ruleSet) {
+    const matchedRule = ruleSet.find((rule) => {
+      let ruleMatched = false;
+      if (rule.from && rule.to) {
+        ruleMatched = statusCode >= rule.from && statusCode <= rule.to;
+      } else if (rule.codes) {
+        ruleMatched = rule.codes.indexOf(statusCode) !== -1;
+      }
+      return ruleMatched;
+    });
+    if (matchedRule) {
+      level = levels.getLevel(matchedRule.level, level);
+    }
+  }
+  return level;
+}
+
 /**
    * Log requests with the given `options` or a `format` string.
    *
@@ -173,6 +209,7 @@ function createNoLogCondition(nolog) {
    *   - `format`        Format string, see below for tokens
    *   - `level`         A log4js levels instance. Supports also 'auto'
    *   - `nolog`         A string or RegExp to exclude target logs
+   *   - `statusRules`   A array of rules for setting specific logging levels base on status codes
    *
    * Tokens:
    *
@@ -238,6 +275,7 @@ module.exports = function getLogger(logger4js, options) {
         } else {
           level = levels.getLevel(options.level, levels.INFO);
         }
+        level = matchRules(code, level, options.statusRules);
       };
 
       // hook on end request to emit the log entry of the HTTP request.
@@ -249,6 +287,7 @@ module.exports = function getLogger(logger4js, options) {
           if (res.statusCode >= 300) level = levels.WARN;
           if (res.statusCode >= 400) level = levels.ERROR;
         }
+        level = matchRules(res.statusCode, level, options.statusRules);
 
         if (thisLogger.isLevelEnabled(level)) {
           const combinedTokens = assembleTokens(req, res, options.tokens || []);
diff --git a/test/tap/connect-logger-test.js b/test/tap/connect-logger-test.js
index ead71de..611a7f5 100644
--- a/test/tap/connect-logger-test.js
+++ b/test/tap/connect-logger-test.js
@@ -158,6 +158,47 @@ test('log4js connect logger', (batch) => {
     t.end();
   });
 
+  batch.test('logger with status code rules applied', (t) => {
+    const ml = new MockLogger();
+    ml.level = levels.DEBUG;
+    const clr = [
+      { codes: [201, 304], level: levels.DEBUG.toString() },
+      { from: 200, to: 299, level: levels.DEBUG.toString() },
+      { from: 300, to: 399, level: levels.INFO.toString() }
+    ];
+    const cl = clm(ml, { level: 'auto', format: ':method :url', statusRules: clr });
+    request(cl, 'GET', 'http://meh', 200);
+    request(cl, 'GET', 'http://meh', 201);
+    request(cl, 'GET', 'http://meh', 302);
+    request(cl, 'GET', 'http://meh', 304);
+    request(cl, 'GET', 'http://meh', 404);
+    request(cl, 'GET', 'http://meh', 500);
+
+    const messages = ml.messages;
+    t.test('should use DEBUG for 2xx', (assert) => {
+      assert.ok(levels.DEBUG.isEqualTo(messages[0].level));
+      assert.ok(levels.DEBUG.isEqualTo(messages[1].level));
+      assert.end();
+    });
+
+    t.test('should use WARN for 3xx, DEBUG for 304', (assert) => {
+      assert.ok(levels.INFO.isEqualTo(messages[2].level));
+      assert.ok(levels.DEBUG.isEqualTo(messages[3].level));
+      assert.end();
+    });
+
+    t.test('should use ERROR for 4xx', (assert) => {
+      assert.ok(levels.ERROR.isEqualTo(messages[4].level));
+      assert.end();
+    });
+
+    t.test('should use ERROR for 5xx', (assert) => {
+      assert.ok(levels.ERROR.isEqualTo(messages[5].level));
+      assert.end();
+    });
+    t.end();
+  });
+
   batch.test('format using a function', (t) => {
     const ml = new MockLogger();
     ml.level = levels.INFO;
diff --git a/types/log4js.d.ts b/types/log4js.d.ts
index 83f9a21..7ae36f5 100644
--- a/types/log4js.d.ts
+++ b/types/log4js.d.ts
@@ -19,7 +19,7 @@ export function configure(config: Configuration): Log4js;
 
 export function addLayout(name: string, config: (a: any) => (logEvent: LoggingEvent) => string): void;
 
-export function connectLogger(logger: Logger, options: { format?: Format; level?: string; nolog?: any; }): any;	// express.Handler;
+export function connectLogger(logger: Logger, options: { format?: Format; level?: string; nolog?: any; statusRules?: any[] }): any; // express.Handler;
 
 export const levels: Levels;