0.6.19

Pull request for #233

lib/layouts.js

@@ -125,6 +125,7 @@ function messagePassThroughLayout (loggingEvent) {
  *  - %d date in various formats
  *  - %% %
  *  - %n newline
+ *  - %z pid
  *  - %x{<tokenname>} add dynamic tokens to your log. Tokens are specified in the tokens parameter
  * You can use %[ and %] to define a colored block.
  *
@@ -144,7 +145,7 @@ function messagePassThroughLayout (loggingEvent) {
  */
 function patternLayout (pattern, tokens) {
   var TTCC_CONVERSION_PATTERN  = "%r %p %c - %m%n";
-  var regex = /%(-?[0-9]+)?(\.?[0-9]+)?([\[\]cdhmnprx%])(\{([^\}]+)\})?|([^%]+)/;
+  var regex = /%(-?[0-9]+)?(\.?[0-9]+)?([\[\]cdhmnprzx%])(\{([^\}]+)\})?|([^%]+)/;
   
   pattern = pattern || TTCC_CONVERSION_PATTERN;
 
@@ -211,6 +212,10 @@ function patternLayout (pattern, tokens) {
     return '%';
   }
 
+  function pid() {
+    return process.pid;
+  }
+
   function userDefined(loggingEvent, specifier) {
     if (typeof(tokens[specifier]) !== 'undefined') {
       if (typeof(tokens[specifier]) === 'function') {
@@ -232,6 +237,7 @@ function patternLayout (pattern, tokens) {
     'r': startTime,
     '[': startColour,
     ']': endColour,
+    'z': pid,
     '%': percent,
     'x': userDefined
   };

package.json

@@ -1,6 +1,6 @@
 {
   "name": "log4js",
-  "version": "0.6.18",
+  "version": "0.6.19",
   "description": "Port of Log4js to work with node.",
   "keywords": [
     "logging",

test/layouts-test.js

@@ -217,6 +217,9 @@ vows.describe('log4js layouts').addBatch({
     '%h should output hostname' : function(args) {
       test(args, '%h', os.hostname().toString());
     },
+    '%z should output pid' : function(args) {
+      test(args, '%z', process.pid);
+    },
     '%c should handle category names like java-style package names': function(args) {
       test(args, '%c{1}', 'tests');
       test(args, '%c{2}', 'of.tests');