logpipes

Transforms console.log ('debug', 'error', 'info', 'log', 'trace', 'warn') method output with chainable pipes.

Comes with a ready-to-use implementation of different pipes, like 'JsonStringifyPipe': a pipe that transforms console
output into a single serialized JSON string.

TypeScript safe. Has zero external dependencies.

Usage example:

``typescript
import {installConsoleOverrides} from 'logpipes';

installConsoleOverrides(createJsonStringifyPipe());
console.log('Log after pipe is installed', {a: 1, b: 2, c: 3});
`

Produces a one-liner string with a serialized JSON:

`
'{"message":"Log after pipe is installed $1","$1":{"a":1,"b":2,"c":3},"level":"log","timestamp":"2023-07-03T17:13:56.018Z","id":"current-log-message-uuid"}'
`

Pipes

$3

JsonPipe converts console log arguments into a single serializable JSON object.

The pipe accepts JsonPipeOptions which inherits all JsonSimplifierOptions.

See in-code docs for the available options:

- JsonSimplifierOptions
- JsonPipeOptions

Check unit tests for more examples.

$3

JsonStringifyPipe calls JsonPipe and converts the result JSON object into a single line string.

See docs for JsonPipe` for more details.

$3

LogLevelFilterPipe excludes configured log levels from the final output.

See LogLevelFilterPipeOptions and
related unit tests.

$3

LogMessageFilterPipe excludes configured all log events with a specified tokens in the message.

See LogMessageFilterPipeOptions and
related unit tests.

$3

LogCachePipe caches console messages and provides access to the cache.

This pipe can be used to dump or sideload all console log messages.

See LogCachePipeOptions and
related unit tests.

$3

Adds a timestamp as the first parameter to every console message.

$3

NoopPipe does nothing and proxies all parameters to the next pipe with no changes.

It can be used to reduce a client-side boilerplate code.

Utility methods and types

- LogPipe
- installConsoleOverrides
- uninstallConsoleOverrides
- uninstallAllConsoleOverrides
- getConsoleOverrides
- getOriginalConsoleMethods
- simplifyJson
- simplifyValue