@activescott/diag
v2.0.2
Published
Yet another logging package.
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@activescott/diag
This is a simple wrapper around debug that allows you to use info
, debug
, warn
, error
methods that can be conditionally enabled instead of debug's sole log
method.
Other than that, it attempts to differ from diag as minimally as possible.
Usage
const diag = createDiag("mine")
diag.debug(...)
diag.info(...)
diag.warn(...)
diag.error(...)
Enabling
Each logging method is simply a new debug instance with a :debug
, :info
, :warn
, or :error
postfixed to it. For example:
The line const diag = createDiag("mine")
creates instances of debug
with namespaces mine:debug
, mine:info
, mine:warn
, mine:error
so you can enable and disable each level with debug's normal namespace enablement/disablement DEBUG
environment variable. For example:
Enable only warn and error level for the mine
logger:
DEBUG=mine:warn,mine:error node ...
Enable all levels for the mine
logger:
DEBUG=mine* node ...
Enable all loggers of all names:
DEBUG=* node ...
Local Testing
You can also test your shareable config on your computer before publishing by linking your module globally. Type:
npm link
Then, in your project that wants to use your shareable config, type:
npm link @activescott/diag
Alternatives: loglevel and it's associated plugins.