dtail - DTail is a distributed DevOps tool for tailing, grepping, catting logs and other text files on many remote machines at once.

Age	Commit message (Collapse)	Author
2026-04-10	Fix known-hosts trust deadlock, host key stat, and optional nozstd build	Paul Buetow
	- stdout logger: release mutex while waiting on pause resume so prompt callbacks can log (fixes hang after trusting new hosts; known_hosts was written but Resume never ran). - known hosts callback: stop borrowing the SSH dial throttle channel (could block or interact badly with parallel handshakes). - host key path: use errors.Is(..., fs.ErrNotExist) for RootedPath.Stat wrapped errors; stat errors now fail fast instead of mis-read. - public key path: same ErrNotExist check for authorized_keys miss. - Build: optional DTAIL_NO_ZSTD=yes / nozstd tag for CGO-free builds; split zstd readers into tagged files. - Docs/examples: firewalld note for port 2222, log prune timer+script, SSHBindAddress note, dserver unit disabled-by-default comment; firewalld helper script example. - Regression test for stdout pause/mutex behavior. Made-with: Cursor
2026-03-19	task 214: document interactive query reload behavior	Paul Buetow

2026-03-03	Document auth-key fast reconnect usage and config	Paul Buetow

2026-02-15	refactor: implement context-aware network dialing	Paul Buetow
	Modernize network dialing to use Go's context-aware patterns for better cancellation support and connection reliability. Changes: - Update Go version from 1.24 to 1.25 in go.mod - Replace ssh.Dial with net.Dialer.DialContext + ssh.NewClientConn for SSH client connections in serverconnection.go - Add TCP KeepAlive (30s) for SSH connection health monitoring - Implement context-aware dialing for SSH agent connections in ssh.go - Improve error messages to distinguish dial vs SSH handshake failures - Update AGENTS.md with integration test requirements Benefits: - Context cancellation now properly affects connection establishment - TCP KeepAlive prevents silent connection failures - Better integration with Go's cancellation patterns - Improved reliability for distributed systems All integration tests pass with race detection enabled. Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
2026-01-29	add AGENTS.md	Paul Buetow