WARN[0000]log.go:228 gosnowflake.(*defaultLogger).Warn DBUS_SESSION_BUS_ADDRESS envvar looks to be not set

[smartexpert]

Describe the bug

When running rill from the command line, this warning is displayed:

WARN[0000]log.go:228 gosnowflake.(*defaultLogger).Warn DBUS_SESSION_BUS_ADDRESS envvar looks to be not set, this can lead to runaway dbus-daemon processes. To avoid this, set envvar DBUS_SESSION_BUS_ADDRESS=$XDG_RUNTIME_DIR/bus (if it exists) or DBUS_SESSION_BUS_ADDRESS=/dev/null.

To Reproduce
run rill start or rill --version

Expected behavior
A clear and concise description of what you expected to happen.

Screenshots

Desktop (please complete the following information):

• OS: Windows 10 / WSL2 Ubuntu 20.04.4 LTS
• Browser: NA
• Version NA

Additional context
The warning is suppressed by setting:
export DBUS_SESSION_BUS_ADDRESS=/dev/null

However, I believe that default value for DBUS_SESSION_BUS_ADDRESS, if not set should be set to /dev/null to avoid confusing the user. As I understand it, it is only relevant for users using snowflake and this can be described in the documentation.