Basic Usage Examples

This section demonstrates the basic features of pretty-loguru, suitable for beginners to get started quickly.

📖 Contents of this Chapter

• Simple Usage - The most basic initialization and log output
• Console vs. File - Understand the differences between different output targets
• Target-Oriented Logging - Precisely control the log output location

🚀 Quick Preview

Getting Started Simply

from pretty_loguru import create_logger

# One-line initialization
logger  = create_logger(
    name="basics_demo",
    log_path="my_logs",
    level="INFO"
)

# Start logging
logger.info("Application has started")
logger.success("Initialization complete")
logger.warning("This is a warning")
logger.error("This is an error")

Console vs. File Output

# Output to both console and file simultaneously (default)
logger.info("This will appear in two places")

# Output only to the console
logger.console_info("Display only in the console")

# Write only to the file
logger.file_info("Write only to the log file")

Target-Oriented Logging

# Target-oriented logging at different levels
logger.console_debug("Console debug message")
logger.file_debug("File debug message")
logger.console_error("Console error message")
logger.file_error("File error message")

⏱️ Learning Time

• Total: Approximately 10 minutes
• Simple Usage: 2 minutes
• Console vs. File: 3 minutes
• Target-Oriented Logging: 5 minutes

🎯 Learning Objectives

After completing this chapter, you will be able to:

✅ Correctly initialize pretty-loguru
✅ Use basic log levels
✅ Understand the difference between console and file output
✅ Precisely control the output target of your logs

🚀 Start Learning

Choose an example to begin:

• 👶 Beginner: Start with Simple Usage
• 🎯 Advanced: Go directly to Target-Oriented Logging

Ready? Let's get started! 🎮