code: public OvhMember serviceName_role_roleId_member_username_GET(String serviceName, String roleId, String username) throws IOException {
  		String qPath = "/dbaas/logs/{serviceName}/role/{roleId}/member/{username}";
  		StringBuilder sb = path(qPath, serviceName, roleId, username);
  		String resp = exec(qPath, "GET", sb.toString(), null);
  		return convertTo(resp, OvhMember.class);
  	}
docs: Returns the member metadata
  
  REST: GET /dbaas/logs/{serviceName}/role/{roleId}/member/{username}
  @param serviceName [required] Service name
  @param roleId [required] Role ID
  @param username [required] Username