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c5efd45720
* experimental dnstap support into proxy * proxy reports dnstap errors * refactoring * add a message builder for less dnstap code * msg lint * context * proxy by DNS: dnstap comments * TapBuilder * resolves conflict * dnstap into ServeDNS * testing * more tests * `go lint` * doc update
dnstap
dnstap enables logging to dnstap, a flexible, structured binary log format for DNS software: http://dnstap.info.
There is a buffer, expect at least 13 requests before the server sends its dnstap messages to the socket.
Syntax
dnstap SOCKET [full]
- SOCKET is the socket path supplied to the dnstap command line tool.
fullto include the wire-format DNS message.
Examples
Log information about client requests and responses to /tmp/dnstap.sock.
dnstap /tmp/dnstap.sock
Log information including the wire-format DNS message about client requests and responses to /tmp/dnstap.sock.
dnstap /tmp/dnstap.sock full
Dnstap command line tool
go get github.com/dnstap/golang-dnstap
cd $GOPATH/src/github.com/dnstap/golang-dnstap/dnstap
go build
./dnstap
The following command listens on the given socket and decodes messages to stdout.
dnstap -u /tmp/dnstap.sock
The following command listens on the given socket and saves message payloads to a binary dnstap-format log file.
dnstap -u /tmp/dnstap.sock -w /tmp/test.dnstap