debug
The debug middleware logs inputs, outputs, and errors.
Each log statement is prefixed with debugMiddleware and is printed to the
standard output stream. This middleware is useful during development to view
data at a particular point in a middleware pipeline.
fnrunner Key
fnrun.middleware/debug
Configuration
The debug middleware accepts an optional boolean value that indicates whether printing is enabled (true by default).
Examples
In the following example, the debug middleware will log inputs, outputs, and errors.
source: fnrun.source/http
middleware:
- fnrun.middleware/debug
fn: fnrun.fn/identity
In the following example, the debug middleware is disabled and will not print any log statements.
source: fnrun.source/http
middleware:
- fnrun.middleware/debug: false
fn: fnrun.fn/identity