Question 1

How do I create a custom log format with Log?

Accepted Answer

Extend Formatters to define a custom format using components like .date, .file, .level, and .message, as shown in the README's detailed formatter example. You can also add custom blocks for dynamic content.

Question 2

Does Log support Swift Package Manager?

Accepted Answer

The README only mentions Carthage and CocoaPods for installation, so SPM support is not documented, indicating a potential gap for modern Swift projects using this dependency manager.

Question 3

Log vs CocoaLumberjack: which is better for iOS logging?

Accepted Answer

Log excels in customizable, color-coded console logging within Xcode, ideal for debugging, while CocoaLumberjack offers more robust features like file logging and async performance, making it better for production environments.

Question 4

How to log an error object with Log in Swift?

Accepted Answer

Use Log.error(error) to log error objects, similar to print statements, with the output formatted according to your theme and formatter. This is demonstrated in the basics section with Log.error(error, terminator: "😱😱😱
").

Question 5

Can Log output logs to a file for persistence?

Accepted Answer

No, Log does not have built-in file logging; it's focused on console output. You would need to implement a custom handler or use a different logger that supports multiple destinations like files or remote services.

Question 6

Is Log still actively maintained?

Accepted Answer

Based on the GitHub repository, the last copyright year is 2016, and there are no recent commits or updates mentioned, so it may not be actively maintained. Check the repo for current status or consider alternatives.

Question 7

How to disable Log in production without removing code?

Accepted Answer

Set Log.enabled = false in your code, but this requires a rebuild. For dynamic control, you might need to wrap it in conditionals or use environment variables, as Log lacks runtime configuration features.

Log

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