RootCauseunvalidated
Python's stdout is line-buffered when writing to a terminal but fully buffered (4096-byte blocks) when redirected to a file — systemd's file redirect triggers full buffering. Tension: Output only flushes at process exit or when the internal buffer fills.
3a7a37e9-0c22-4246-bf66-81b726926b63
Python's stdout is line-buffered when writing to a terminal but fully buffered (4096-byte blocks) when redirected to a file — systemd's file redirect triggers full buffering. Tension: Output only flushes at process exit or when the internal buffer fills.