printOnLog("[===========================]\n");
printOnLog("[+]Juntando-se ao EsPeTaCGrupo.\n");
try{
//Athenticate and join to group
AuthenticationCredential authCred = new AuthenticationCredential(group,null,creds);
MembershipService membership = group.getMembershipService();
Authenticator auth = membership.apply(authCred);
if(auth.isReadyForJoin()){
Credential myCred = membership.join(auth);
printOnLog("[===== Detalhes do Grupo =====]");