Logger

This is a highly opinionated wrapper around the zap logger.

Usage

Create a new logger near the entrypoint of your code.

logger, err := logger.New(ctx, false) // Without debug

Make sure to call the Clean function when you're done with the usage.

defer logger.Clean()

You can now add this logger to a context.

ctx = NewContextWithLogger(ctx, logger)

If you pass this context correctly to the call site, you can fetch the logger from the context and use its functions.

logger = NewLoggerFromContext(ctx)
logger.Info("This is an info message")

One of the primary reasons for creating this package is to easily append fields to a logger for additional debugging.

You can set global fields to the logger.

logger = logger.WithField("name", name) // All subsequent calls to this logger will log the name field.

You can also set local fields only to the log message.

logger.WithField("name", name).Info("Login user")

The logger also supports multiple fields.

	logger.WithFields(Fields(
		"test-key", "test-value",
		"test-other-key", 1,
	)).Info("This is an info message with multiple field")