%% rotating log and minimal tty [{sasl,[ {sasl_error_logger,false}, %%define the parameters of the rotating log %%the log file directory {error_logger_mf_dir,"D:/erlang/otpexample/error_logs"}, %% # bytes per log file {error_logger_mf_maxbytes,10485760}, %10 MB %%maximum number of logfiles {error_logger_mf_maxfiles,10} ]}].