Logrus vs Zap: Which Logging Library to Use?

What are the main differences between Logrus and Zap?

Logrus is a structured logger for Go, while Zap is known for its performance and low overhead. Logrus is more flexible with its output formats, whereas Zap focuses on speed.

In what scenarios would you recommend using Logrus over Zap?

Logrus is great for applications where human-readable logs are important, such as during development or debugging. It's also useful when you need to log in various formats.

And when should I choose Zap instead?

Zap is ideal for high-performance applications where logging speed is critical, such as in production environments with high throughput.

Can you give examples of projects that typically use each library?

Sure! Logrus is often used in web applications and microservices, while Zap is commonly found in high-performance systems like data processing pipelines.