Geblang 1.29.1

Logging

• New log.syslog(opts) destination sends structured log records to a syslog
  server or the local syslog daemon, framed as RFC 5424. It joins the existing
  logger family (stdout / stderr / file / toStream / custom), so the
  same level calls apply. Transport is udp (default), tcp, or local;
  udp and tcp work on Linux, macOS/BSD, and Windows, while local (the
  platform daemon socket) is Unix-only. The message body is the same JSON the
  other destinations emit, and facility, app name, and hostname are
  configurable. The logger connects when constructed (a bad address fails
  fast) and drops transient send failures rather than raising.

Fixes

• sys.exit(code) now terminates the program cleanly with its code from any
  context, including inside an exported main and across module boundaries, on
  both runtimes. Previously it could surface as an uncaught error in those
  cases instead of exiting.

Documentation

• Logging now has its own reference chapter, split out of the observability
  chapter for discoverability.