Suppress time stamp diff for a specific call

[nuest]

Really enjoy using your package, so here's another feature request:

Allow disabling/suppressing the time diff after each line per debug statement.

For more extensive debug cases I like to print the environment variables:

"!!!DEBUG Full environment:\n`capture.output(print(base::Sys.getenv()))`"

Which gives the output (excerpt):

mypackage Full environment:
CLICOLOR_FORCE                            1 +13ms mypackage Full environment:
CLUTTER_IM_MODULE                         xim +13ms mypackage Full environment:
COMPIZ_BIN_PATH                           /usr/bin/ +13ms mypackage Full environment:
COMPIZ_CONFIG_PROFILE                     ubuntu +13ms mypackage Full environment:
DBUS_SESSION_BUS_ADDRESS                  unix:abstract=/tmp/dbus-VNMWlDe8Oz +13ms mypackage Full environment:
DEBUGME                                   inspecter +13ms mypackage Full environment:
DEFAULTS_PATH                             /usr/share/gconf/ubuntu.default.path +13ms mypackage Full environment:
DESKTOP_SESSION                           ubuntu +13ms mypackage Full environment:
DISPLAY                                   :0 +13ms mypackage Full environment:

AFAICS there is no way to print a multi-line statement from within a DEBUG statement, and this might be out of scope? Maybe there is a solution I don't see to have line breaks in the output created by debug statements...

Some ideas:

a) defining some syntax to allow multiline output: "!!!DEBUG NOBREAK message..."
b) exposing a function to users for checking if logging is enabled, so I can check before I make a potentially costly call: debugme::isEnabled(level = 1)