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delve/Documentation/usage/dlv_log.md
Alessandro Arzilli 81a86086dd
cmd/dlv: Fix same-user check and add flag to disable it (#1839) 
* service: also search IPv6 connections when checking user

When checking if the user is allowed to connect to this Delve instance
also search IPv6 connections even though the local address is IPv4.

Fixes #1835

* cmd: add flag to disable same-user check

Fixes #1835
2020-02-11 09:06:29 -08:00

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dlv log

Help about logging flags.

Synopsis

Logging can be enabled by specifying the --log flag and using the --log-output flag to select which components should produce logs.

The argument of --log-output must be a comma separated list of component names selected from this list:

debugger	Log debugger commands
gdbwire		Log connection to gdbserial backend
lldbout		Copy output from debugserver/lldb to standard output
debuglineerr	Log recoverable errors reading .debug_line
rpc		Log all RPC messages
fncall		Log function call protocol
minidump	Log minidump loading

Additionally --log-dest can be used to specify where the logs should be written. If the argument is a number it will be interpreted as a file descriptor, otherwise as a file path. This option will also redirect the "API listening" message in headless mode.

Options inherited from parent commands

      --accept-multiclient   Allows a headless server to accept multiple client connections.
      --api-version int      Selects API version when headless. (default 1)
      --backend string       Backend selection (see 'dlv help backend'). (default "default")
      --build-flags string   Build flags, to be passed to the compiler.
      --check-go-version     Checks that the version of Go in use is compatible with Delve. (default true)
      --headless             Run debug server only, in headless mode.
      --init string          Init file, executed by the terminal client.
  -l, --listen string        Debugging server listen address. (default "127.0.0.1:0")
      --log                  Enable debugging server logging.
      --log-dest string      Writes logs to the specified file or file descriptor (see 'dlv help log').
      --log-output string    Comma separated list of components that should produce debug output (see 'dlv help log')
      --only-same-user       Only connections from the same user that started this instance of Delve are allowed to connect. (default true)
      --wd string            Working directory for running the program. (default ".")

SEE ALSO

  • dlv - Delve is a debugger for the Go programming language.