function CEL_OnCELStarted(Source, EventID, varargin)

global m_CEL;

try
    % Informing about CQGCEL startup.
    disp(['CEL is started at ' m_CEL.Environment.LineTime '.']);
catch
    CEL_ShutDown;
    disp('An error occurred in CEL_OnCELStarted.m file.');
end