add-error-logging ( word level -- )
Furnace framework » Logging framework » Logging messages

Prev:

add-output-logging ( word level -- )

Vocabulary
logging

Inputs

word	a word
level	a log level

Outputs
None

Word description
Causes the word to log its input values and any errors it throws.

If the word is not executed in a dynamic scope established by with-logging, its behavior is unchanged, and any errors it throws are passed to the caller.

If called from a logging context, its input values are logged, and if it throws an error, the error is logged and the word returns normally. Any inputs are popped from the stack and f is pushed in place of each output.

Definition

USING: kernel ;

IN: logging

: add-error-logging ( word level -- )
    [ [ input-logging-quot ] keepd error-logging-quot ]
    (define-logging) ;