README updated

Updated README to reflect fix for supporting multiple Event values
in the same 'filter' command.

Github Issue #15

README.md

@@ -22,10 +22,24 @@ import (
 )
 
 // Formats the event as map and prints it out
-func printHeartbeat( eventStr, connId string ) {
+func printHeartbeat( eventStr, connId string) {
     // Format the event from string into Go's map type
     eventMap := fsock.FSEventStrToMap(eventStr, []string{})
-    fmt.Printf("%v, connId: %s",eventMap, connId)
+    fmt.Printf("%v, connId: %s\n",eventMap, connId)
+}
+
+// Formats the event as map and prints it out
+func printChannelAnswer( eventStr, connId string) {
+    // Format the event from string into Go's map type
+    eventMap := fsock.FSEventStrToMap(eventStr, []string{})
+    fmt.Printf("%v, connId: %s\n",eventMap, connId)
+}
+
+// Formats the event as map and prints it out
+func printChannelHangup( eventStr, connId string) {
+    // Format the event from string into Go's map type
+    eventMap := fsock.FSEventStrToMap(eventStr, []string{})
+    fmt.Printf("%v, connId: %s\n",eventMap, connId)
 }
 
 func main() {
@@ -35,14 +49,23 @@ func main() {
         l.Crit(fmt.Sprintf("Cannot connect to syslog:", errLog))
         return
     }
-    // No filters
-    evFilters := map[string]string{}
-    // We are interested in heartbeats, define handler for them
-    evHandlers := map[string][]func(string, string){"HEARTBEAT": []func(string, string){printHeartbeat}}
+
+    // Filters
+    evFilters := make(map[string][]string)
+    evFilters["Event-Name"] = append(evFilters["Event-Name"], "CHANNEL_ANSWER")
+    evFilters["Event-Name"] = append(evFilters["Event-Name"], "CHANNEL_HANGUP_COMPLETE")
+
+    // We are interested in heartbeats, channel_answer, channel_hangup define handler for them
+    evHandlers := map[string][]func(string, string){
+	    "HEARTBEAT":               {printHeartbeat},
+	    "CHANNEL_ANSWER":          {printChannelAnswer},
+	    "CHANNEL_HANGUP_COMPLETE": {printChannelHangup},
+    }
+
     fs, err := fsock.NewFSock("127.0.0.1:8021", "ClueCon", 10, evHandlers, evFilters, l, "wetsfnmretiewrtpj")
     if err != nil {
         l.Crit(fmt.Sprintf("FreeSWITCH error:", err))
-	   return
+        return
     }
     fs.ReadEvents()
 }