dbus-event-error-hooks

dbus-event-error-hooks is a variable defined in `dbus.el'.
Its value is

(dbus-notice-synchronous-call-errors)

• This variable is an alias for `dbus-event-error-functions'.
• This variable is obsolete since 24.3;
  use `dbus-event-error-functions' instead.
• This variable may be risky if used as a file-local variable.

Documentation:
Functions to be called when a D-Bus error happens in the event handler.
Every function must accept two arguments, the event and the error variable
caught in `condition-case' by `dbus-error'.