Module logging 

Logging and Diagnostics

This module provides structured logging and diagnostics utilities for scientific computing.

Features

• Structured logging for scientific computing
• Enhanced progress tracking with multiple visualization styles
• Performance metrics collection
• Log filtering and formatting
• Multi-progress tracking for parallel operations
• Adaptive update rates and predictive ETA calculations

Usage

use scirs2_core::logging::{Logger, LogLevel, ProgressTracker};
use scirs2_core::logging::progress::{ProgressBuilder, ProgressStyle};

// Create a logger
let logger = Logger::new("matrix_operations");

// Log messages at different levels
logger.info("Starting matrix multiplication");
logger.debug("Using algorithm: Standard");

// Create an enhanced progress tracker
let mut progress = ProgressBuilder::new("Matrix multiplication", 1000)
    .style(ProgressStyle::DetailedBar)
    .show_statistics(true)
    .build();

progress.start();

for i in 0..1000 {
    // Perform computation

    // Update progress
    progress.update(i + 1);

    // Log intermediate results at low frequency to avoid flooding logs
    if i % 100 == 0 {
        logger.debug(&format!("Completed {}/1000 iterations", i + 1));
    }
}

// Complete the progress tracking
progress.finish();

logger.info("Matrix multiplication completed");

Modules

distributed

Distributed logging capabilities for multi-node computations

progress

Enhanced Progress Visualization

rate_limiting

Smart rate limiting for high-frequency log events

Structs

ConsoleLogHandler

Console log handler

FileLogHandler

File log handler

LogEntry

Structured log entry

Logger

Logger for a specific module

LoggerConfig

Logger configuration

ProgressTracker

Progress tracker for long-running operations

Enums

LogLevel

Log level enumeration

Traits

LogHandler

Handler trait for processing log entries

Functions

clearlog_handlers

Clear all log handlers

configurelogger

Configure the global logger

init

Initialize the default logging system

resetlog_handlers

Reset log handlers to the default configuration

set_handler

Register a log handler

set_level

Set the global minimum log level

set_module_level

Set a module-specific log level