Tini Tiny Reporter

A zero-dependency reporter for logs, errors, failed network requests and other events which are emitted in your JS application, at one spot, for you to further analyse.

Example Usages

A simple example

Call defineReporter and all future events from that moment on will be reported to you in the report-callback.

import { defineReporter } from "tini-tiny-reporter"

defineReporter({
    report: (meta, data) => {
        // meta -> "error" | "exception", timestamp and stack
        // data -> captured log or exception
		
        // e.g. send to the central logs

        // Note: Events emitted in the callback are not reported
    },
    scopes: [
        "error",
        "exception",
    ],
})

Now, when an Error is thrown anywhere in your code, you will know. Likewise with any console.error(...) call.

// Somewhere in your code
console.error("Something unexpected happened...")

// meta -> { "scope": "error", "timestamp": "03/12/2022, 14:27:00:210", "stacktrace": [...] }
// data -> "Something unexpected happened..."

Networking Requests and Responses

tini-tiny-reporter can notify you when requests or their responses succeeded or failed with their own scopes. Fetch is supported without the need of configuration, axios needs to be passed to defineReporter:

import { defineReporter } from "tini-tiny-reporter"
import axios from "axios"

defineReporter({
    report: (meta, data) => {
        // ...
    },
    networkingFrameworks: {
        axios,
    },
    scopes: [
        "error",
        "exception",
        "unsuccessfulRequest",  // also: successfulRequest
        "unsuccessfulResponse", // also: successfulResponse
    ],
})

All Scopes

Scope	Notes
log	console.log
info	console.info
debug	console.debug
warn	console.warn
error	console.error
exception	throw new Error()
online	We have re-established connectivity
successfulRequest	Request went down as expected
unsuccessfulRequest	Something bad happened while sending the request
successfulResponse	Response was received as expected
unsuccessfulResponse	Something didn't happen as planned with the response