Per-Level Controls¶

from logly import logger

# Configure with per-level controls
logger.configure(
    level="TRACE",  # Show all levels
    color=True,
    console=True,
    show_time=True,
    show_module=True,
    show_function=True,

    # Per-level console control - hide DEBUG and TRACE from console
    console_levels={
        "TRACE": False,
        "DEBUG": False,
        "INFO": True,
        "WARNING": True,
        "ERROR": True,
        "CRITICAL": True
    },

    # Per-level time control - show time only for WARNING and above
    time_levels={
        "TRACE": False,
        "DEBUG": False,
        "INFO": False,
        "WARNING": True,
        "ERROR": True,
        "CRITICAL": True
    },

    # Per-level color control - disable colors for INFO level
    color_levels={
        "INFO": False,
        "WARNING": True,
        "ERROR": True
    }
)

# Add file sink - all levels go to file regardless of console settings
logger.add("per_level_demo.log")

# Test different log levels
logger.trace("This trace message won't show in console")
logger.debug("This debug message won't show in console")
logger.info("This info message shows in console (no color, no time)")
logger.warning("This warning shows in console (with color and time)")
logger.error("This error shows in console (with color and time)")
logger.critical("This critical shows in console (with color and time)")

logger.complete()

# Production configuration with per-level controls
logger.configure(
    level="INFO",
    color=False,  # No colors in production
    console=True,
    show_time=True,
    show_module=False,  # Hide module info in production
    show_function=False,  # Hide function info in production

    # Only show WARNING and above in console
    console_levels={
        "INFO": False,
        "WARNING": True,
        "ERROR": True,
        "CRITICAL": True
    },

    # Show time for all levels in files
    time_levels={
        "TRACE": True,
        "DEBUG": True,
        "INFO": True,
        "WARNING": True,
        "ERROR": True,
        "CRITICAL": True
    },

    # Store all levels to file, but disable DEBUG storage for performance
    storage_levels={
        "DEBUG": False,  # Skip DEBUG level file storage
        "INFO": True,
        "WARNING": True,
        "ERROR": True,
        "CRITICAL": True
    }
)

# Add production file sinks
logger.add("logs/app.log", rotation="daily", retention=30)
logger.add("logs/errors.log", filter_min_level="ERROR", rotation="weekly")