fwrite(): Argument #1 ($stream) must be of type resource, false given
#0 /app/mycms/app/common/functions.php(251): fwrite()
#1 /app/mycms/app/common/functions.php(229): write_daily_log()
#2 /app/mycms/app/common/functions.php(224): process_daily_log()
#3 /app/mycms/app/common/index_inc.php(192): log_error()
#4 /app/yamarou/index.php(2): require_once('...')
#5 {main}