Implement logging infrastructure for non-systemd platforms:
- Add src/logging.rs with syslog and file logging support
- New CLI flags: --syslog, --log-file, --log-file-daily
- Syslog uses libc directly with LOG_DAEMON facility
- File logging via tracing-appender with optional daily rotation
Update service scripts:
- OpenRC and FreeBSD rc.d now use --syslog by default
- Ensures logs are captured on platforms without journald
Default (stderr) behavior unchanged for systemd compatibility.
Log destination is selected at startup based on CLI flags.
Signed-off-by: Vladimir Krivopalov <argenet@yandex.ru>
Vladimir Krivopalov