Add missing setters

Author: cyrille-leclerc

src/main/java/com/cloudbees/syslog/sender/TcpSyslogMessageSender.java

@@ -230,6 +230,14 @@ public int getTrySendErrorCounter() {
         return trySendErrorCounter.get();
     }
 
+    public void setSocketConnectTimeoutInMillis(int socketConnectTimeoutInMillis) {
+        this.socketConnectTimeoutInMillis = socketConnectTimeoutInMillis;
+    }
+
+    public void setMaxRetryCount(int maxRetryCount) {
+        this.maxRetryCount = maxRetryCount;
+    }
+
     @Override
     public String toString() {
         return "TcpSyslogMessageSender{" +