added pm2 init for config file to change hostname

README.md

@@ -24,6 +24,9 @@ $ sudo service rsyslog restart
 # Install
 $ pm2 install pm2-syslog
 
+# change the default hostname using
+$ pm2 set pm2-syslog:hostname localhost
+
 # Uninstall
 $ pm2 uninstall pm2-syslog
 ```

app.js

@@ -1,24 +1,33 @@
+var startPM2 = function(conf){
+  var pm2       = require('pm2');
+  var SysLogger = require('ain2');
+  var sysLoggerSettings = {
+    tag: 'pm2',
+    facility: 'syslog'
+  };
+  if(conf.hostname){
+    sysLoggerSettings.hostname = conf.hostname;
+  }
+  var logger = new SysLogger(sysLoggerSettings);
+  pm2.launchBus(function(err, bus) {
+    bus.on('*', function(event, data){
+      if (event == 'process:event') {
+        logger.warn('app=pm2 target_app=%s target_id=%s restart_count=%s status=%s',
+                    data.process.name,
+                    data.process.pm_id,
+                    data.process.restart_time,
+                    data.event);
+      }
+    });
 
-var pm2       = require('pm2');
-var SysLogger = require('ain2');
-var logger    = new SysLogger({tag: 'pm2',  facility: 'syslog'});
+    bus.on('log:err', function(data) {
+      logger.error('app=%s id=%s line=%s', data.process.name, data.process.pm_id, data.data);
+    });
 
-pm2.launchBus(function(err, bus) {
-  bus.on('*', function(event, data){
-    if (event == 'process:event') {
-      logger.warn('app=pm2 target_app=%s target_id=%s restart_count=%s status=%s',
-                  data.process.name,
-                  data.process.pm_id,
-                  data.process.restart_time,
-                  data.event);
-    }
+    bus.on('log:out', function(data) {
+      logger.log('app=%s id=%s line=%s', data.process.name, data.process.pm_id, data.data);
+    });
   });
+};
 
-  bus.on('log:err', function(data) {
-    logger.error('app=%s id=%s line=%s', data.process.name, data.process.pm_id, data.data);
-  });
-
-  bus.on('log:out', function(data) {
-    logger.log('app=%s id=%s line=%s', data.process.name, data.process.pm_id, data.data);
-  });
-});
+module.exports = startPM2;

index.js

@@ -0,0 +1,6 @@
+var pmx     = require('pmx');
+
+var conf    = pmx.initModule({}, function(err, conf) {
+  console.log(conf);
+  require('./app.js')(conf);
+});

package.json

@@ -8,14 +8,15 @@
   },
   "dependencies": {
     "ain2": "^2.0.0",
-    "pm2": "latest"
+    "pm2": "latest",
+    "pmx": "latest"
   },
   "apps": [
     {
       "name": "pm2-syslog",
-      "script": "app.js"
+      "script": "index.js"
     }
   ],
   "author": "Alexandre Strzelewicz",
   "license": "MIT"
-}
+}