NAME¶

dlv-log - Help about logging flags.

SYNOPSIS¶

dlv log [flags]

DESCRIPTION¶

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
dap		Log all DAP messages
fncall		Log function call protocol
minidump	Log minidump loading
stack           Log stacktracer

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 "server listening at" message in headless and dap modes.

OPTIONS¶

-h, --help[=false] help for log

OPTIONS INHERITED FROM PARENT COMMANDS¶

--accept-multiclient[=false] Allows a headless server to accept multiple client connections via JSON-RPC or DAP.

--allow-non-terminal-interactive[=false] Allows interactive sessions of Delve that don't have a terminal as stdin, stdout and stderr

--api-version=1 Selects JSON-RPC API version when headless. New clients should use v2. Can be reset via RPCServer.SetApiVersion. See Documentation/api/json-rpc/README.md.

--backend="default" Backend selection (see 'dlv help backend').

--build-flags="" Build flags, to be passed to the compiler. For example: --build-flags="-tags=integration -mod=vendor -cover -v"

--check-go-version[=true] Exits if the version of Go in use is not compatible (too old or too new) with the version of Delve.

--disable-aslr[=false] Disables address space randomization

--headless[=false] Run debug server only, in headless mode. Server will accept both JSON-RPC or DAP client connections.

--init="" Init file, executed by the terminal client.

-l, --listen="127.0.0.1:0" Debugging server listen address. Prefix with 'unix:' to use a unix domain socket.

--log[=false] Enable debugging server logging.

--log-dest="" Writes logs to the specified file or file descriptor (see 'dlv help log').

--log-output="" Comma separated list of components that should produce debug output (see 'dlv help log')

--only-same-user[=true] Only connections from the same user that started this instance of Delve are allowed to connect.

-r, --redirect=[] Specifies redirect rules for target process (see 'dlv help redirect')

--wd="" Working directory for running the program.

SEE ALSO¶

dlv(1)