published 0.6.7

  - Added request tracing

README.md

@@ -105,9 +105,10 @@ app.use(micro([options]));
 - `monitorsPath`: `String` Path to load monitors. Defaults to `monitors`.
 - `partialResponseQuery`: `String` The query parameter to use for partial reponse. Defaults to `fields`.
 - `correlationHeaderName`: `String` The name of your correlation header. Defaults to `X-CorrelationID`.
-- `enableBodyParsing`: `boolean` Enable or disable body parsing, useful to disable when dealign with content other than JSON. Enables express-validator. Defaults to `true`.
+- `enableBodyParsing`: `boolean` Enable or disable body parsing, useful to disable when dealing with content other than JSON. Enables express-validator. Defaults to `true`.
 - `validatorOptions`: `object` Enable express-validator with these options. Defaults to `null`.
 - `etag`: `boolean` Activate etag.
+- `requestTracing`: `boolean` Enabled request log trace. Defaults to `false`.
 
 ## SWAGGER Integration
 

example/index.js

@@ -12,7 +12,8 @@ app.use(micro({
   discoverable: true,
   debug: true,
   controllersPath: './controllers',
-  monitorsPath: './monitors'
+  monitorsPath: './monitors',
+  requestTracing: true
 }));
 
 app.on('service:registered', function (data) {

index.js

@@ -59,6 +59,7 @@ var buildOptions = function(options) {
   options.enableBodyParsing     = options.enableBodyParsing || true;
   options.validatorOptions      = options.validatorOptions || null;
   options.etag                  = options.etag || false;
+  options.requestTracing        = options.requestTracing || false;
 
   // Return now if we have no config
   if (!config.app) {

lib/bootstrap.js

@@ -3,18 +3,19 @@
 /*
  * Dependencies
  */
-var path       = require('path');
-var fs         = require('fs');
-var enrouten   = require('express-enrouten');
-var bodyParser = require('body-parser');
-var cors       = require('cors');
-var cache      = require('express-cache-response-directive');
-var zoologist  = require('./zoologist');
-var log        = require('./logger');
-var partialRes = require('express-partial-response');
-var validator  = require('express-validator');
-var correlate  = require('./middleware/correlate');
-var swagger    = require('./swagger');
+var path           = require('path');
+var fs             = require('fs');
+var enrouten       = require('express-enrouten');
+var bodyParser     = require('body-parser');
+var cors           = require('cors');
+var cache          = require('express-cache-response-directive');
+var zoologist      = require('./zoologist');
+var log            = require('./logger');
+var partialRes     = require('express-partial-response');
+var validator      = require('express-validator');
+var correlate      = require('./middleware/correlate');
+var requestTracing = require('./middleware/request-tracing');
+var swagger        = require('./swagger');
 
 /**
  * Bootstrap the microservice.
@@ -56,6 +57,11 @@ module.exports = function (app, options) {
   // Correlation
   app.use(correlate({ headerName: options.correlationHeaderName }));
 
+  // Enable request Tracing
+  if (options.requestTracing) {
+    app.use(requestTracing);
+  }
+
   // Starter routes (e.g. actuator)
   app.use('/' + options.serviceName, enrouten({ directory: '../controllers' }));
 

lib/middleware/request-tracing.js

@@ -0,0 +1,19 @@
+const ip = require('request-ip');
+
+/**
+ * Middleware to Log Request Detail
+ */
+module.exports = function(req, res, next) {
+
+  var meta = {
+    request: {
+      client: {ip: ip.getClientIp(req)},
+      method: req.method,
+      path: req.originalUrl,
+      headers: req.headers
+    }
+  };
+
+  req.log.info(meta, 'Request Trace');
+  next();
+};

package.json

@@ -1,10 +1,10 @@
 {
   "name": "express-microservice-starter",
-  "version": "0.6.6",
+  "version": "0.6.7",
   "description": "An express-based Node.js API bootstrapping module for microservices.",
   "main": "index.js",
   "scripts": {
-    "test": "NODE_ENV=test ./node_modules/.bin/mocha 'test/**/*.test.js'",    
+    "test": "NODE_ENV=test ./node_modules/.bin/mocha 'test/**/*.test.js'",
     "security": "node ./node_modules/nsp/bin/nsp check --output checkstyle"
   },
   "repository": {
@@ -40,6 +40,7 @@
     "ip": "1.1.5",
     "konfig": "0.2.1",
     "optional": "0.1.4",
+    "request-ip": "2.0.2",
     "swagger-tools": "0.10.3",
     "uuid": "3.1.0",
     "vitalsigns": "0.4.3",