How do I structure logs with fields using slog in Go?

In Go, the "slog" package provides a structured way to log messages with fields, enabling better monitoring and debugging of applications. This is achieved by adding key-value pairs to the log entries, which can contain contextual information about the logged events.


            package main
            
            import (
                "log/slog"
                "os"
            )
            
            func main() {
                // Create a new logger
                logger := slog.New(slog.NewTextHandler(os.Stdout, nil))

                // Log a message with fields
                logger.Info("User logged in", "user_id", 42, "status", "success")

                // Log another message with different fields
                logger.Error("Failed to process order", "order_id", 1234, "error", "timeout")
            }