Emit the one-line startup banner via log_info on rank 0.
log_info's private emit already returns early on ranks > 0 (unless
LOG_ALL_RANKS), so no explicit rank guard is needed here.
Optional name overrides the default program name euler_1d.
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| character(len=*), | intent(in), | optional | :: | name |