Display error log message which is similar to the format of error log messages of MCMD shown upon completion. The format is as follows.
#ERROR# mesage; date and time
MCMD::errorLog(msg[,fileObject])
msg - Message to be displayed.
fileObject - Output file object. Returns standard error (STDERR) when this is not specified.
# Display ending error message to standard error. > MCMD::errorLog("mburst.rb ended with error. ") #END# mburst.rb ended with error.; 2013/11/01 19:09:50
endLog : Output end log message.
messageLog : Output general log message.