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swift-log-console-colors

This is a small SwiftLog API compatible library that implements colors to make it easier for finding specific logs in the XCode console.

It is an implementation of a LogHandler as defined by the Swift Server Working Group logging API.

Usage

Add https://github.com/nneuberger1/swift-log-console-colors.git as a dependency in your Package.swift.

Then, during your application startup, do:

import Logging
import SwiftLogConsoleColors

// Initialize the logger
ColorStreamLogHandler.standardOutput(label: label, logIconType: .cool)

Elsewhere in your application, when you need to log, do:

// Create a logger (or re-use one you already have)
let logger = Logger(label: "MyApp")

// Log!
logger.info("Hello World!")

The output will look like this if passing in .cool

2021-05-09T16:13:30-0500 🐛 debug thingsAboveAdmin : Testing log levels..
2021-05-09T16:13:30-0500 ℹ️ info thingsAboveAdmin : Testing log levels..
2021-05-09T16:13:30-0500 📖 notice thingsAboveAdmin : Testing log levels..
2021-05-09T16:13:30-0500 ⚠️ warning thingsAboveAdmin : Testing log levels..
2021-05-09T16:13:30-0500 ⚡ error thingsAboveAdmin : Testing log levels..
2021-05-09T16:13:30-0500 🔥 critical thingsAboveAdmin : Testing log levels..

The output will look like this if passing in .rainbow

2021-05-09T16:17:07-0500 🟪 debug thingsAboveAdmin : Testing log levels..
2021-05-09T16:17:07-0500 🟦 info thingsAboveAdmin : Testing log levels..
2021-05-09T16:17:07-0500 🟩 notice thingsAboveAdmin : Testing log levels..
2021-05-09T16:17:07-0500 🟨 warning thingsAboveAdmin : Testing log levels..
2021-05-09T16:17:07-0500 🟧 error thingsAboveAdmin : Testing log levels..
2021-05-09T16:17:07-0500 🟥 critical thingsAboveAdmin : Testing log levels..