Log4js Node

这是一个基于 log4j 架构的 Node.js 日志框架。它提供了一个用于管理分层记录器和严重性阈值的系统，允许跨不同重要性级别记录和分类应用程序事件。

该框架以其集群感知日志记录而著称，它将多个进程集群的输出同步并协调为一个统一的流。它还包括一个专用的日志文件轮转管理器，可按日期或大小自动滚动文件以防止磁盘空间耗尽，以及一个用于通过 TCP 或 UDP 将数据发送到远程服务器的网络日志传输器。

该项目涵盖了广泛的可观测性功能，包括用于调试的调用栈捕获，以及将日志数据路由到多个目的地（如控制台、本地文件或外部网络服务）的能力。它通过自定义输出模式支持结构化日志格式，并通过基于类别的级别和路由管理来管理诊断量。

Features

Node.js Logging Libraries - Provides a comprehensive logging framework specifically designed for the Node.js runtime environment.
System Logging and Debugging - Provides a high-performance framework for recording and categorizing diagnostic messages at various severity levels.
Logger Hierarchies - Provides a hierarchical system where severity levels and settings cascade from parent loggers to sub-categories.
Severity Threshold Management - Allows assigning different severity thresholds to specific categories to control the volume of produced diagnostic data.
Log File Rotators - Automatically rotates log files based on size limits or calendar dates to prevent disk exhaustion.
Log4j-Style Architectures - Implements a logging architecture based on log4j for managing hierarchical loggers and severity thresholds.
Cluster-Aware Loggers - Acts as a synchronization system coordinating log output across Node.js process clusters.
Cluster Output Synchronization - Synchronizes and coordinates log output across multiple Node.js process clusters into a unified event stream.
Cluster Log Synchronization - Synchronizes and coordinates log output across multiple Node.js process clusters into a unified stream.
Category-Based Log Routing - Assigns unique logging levels and destinations to named categories to control the granularity of captured data.
Hierarchical Log Entries - Organizes loggers into hierarchical groups that inherit output settings and severity levels.
Log Rotation Utilities - Automates the splitting and archiving of log files by size or time to manage disk space.
Multi-Destination Log Routers - Routes log events to multiple heterogeneous targets including the console, local files, and network services.
Remote Log Collection Protocols - Transports log data to remote collectors using TCP and UDP network protocols.
Custom Severity Levels - Supports the creation of specialized logging categories with unique colors for organized event tracking.
Log Pattern Formatting - Transforms raw log data into structured text via custom patterns and dynamic metadata placeholders.
Appender-Based Routing - Implements a modular plug-in system to route log messages to various destinations like files or network sockets.
Custom Log Formatting - Allows defining custom layouts and injecting metadata to structure log entries for better auditing.
Stack Trace Generation - Captures and parses the runtime call stack to identify the exact file and line number of log triggers.
Centralized Logging Systems - Supports transmitting logs from distributed processes to a remote destination for unified monitoring.
Logger-Level Property Attachments - Adds key-value properties to logger instances to group related messages from specific users or sessions.
Remote Log Transmission - Transmits log data to remote servers using TCP or UDP protocols for centralized logging.
TCP/UDP Log Ingestion - Serializes and transmits log events over TCP and UDP sockets for centralized data collection.
Logging - Logging library for Node.js.

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log4js-nodelog4js-node

Name: log4js-node/log4js-node
Author: log4js-node

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Log4js Node

这是一个基于 log4j 架构的 Node.js 日志框架。它提供了一个用于管理分层记录器和严重性阈值的系统，允许跨不同重要性级别记录和分类应用程序事件。

Features

Node.js Logging Libraries - Provides a comprehensive logging framework specifically designed for the Node.js runtime environment.
System Logging and Debugging - Provides a high-performance framework for recording and categorizing diagnostic messages at various severity levels.
Logger Hierarchies - Provides a hierarchical system where severity levels and settings cascade from parent loggers to sub-categories.
Severity Threshold Management - Allows assigning different severity thresholds to specific categories to control the volume of produced diagnostic data.
Log File Rotators - Automatically rotates log files based on size limits or calendar dates to prevent disk exhaustion.
Log4j-Style Architectures - Implements a logging architecture based on log4j for managing hierarchical loggers and severity thresholds.
Cluster-Aware Loggers - Acts as a synchronization system coordinating log output across Node.js process clusters.
Cluster Output Synchronization - Synchronizes and coordinates log output across multiple Node.js process clusters into a unified event stream.
Cluster Log Synchronization - Synchronizes and coordinates log output across multiple Node.js process clusters into a unified stream.
Category-Based Log Routing - Assigns unique logging levels and destinations to named categories to control the granularity of captured data.
Hierarchical Log Entries - Organizes loggers into hierarchical groups that inherit output settings and severity levels.
Log Rotation Utilities - Automates the splitting and archiving of log files by size or time to manage disk space.
Multi-Destination Log Routers - Routes log events to multiple heterogeneous targets including the console, local files, and network services.
Remote Log Collection Protocols - Transports log data to remote collectors using TCP and UDP network protocols.
Custom Severity Levels - Supports the creation of specialized logging categories with unique colors for organized event tracking.
Log Pattern Formatting - Transforms raw log data into structured text via custom patterns and dynamic metadata placeholders.
Appender-Based Routing - Implements a modular plug-in system to route log messages to various destinations like files or network sockets.
Custom Log Formatting - Allows defining custom layouts and injecting metadata to structure log entries for better auditing.
Stack Trace Generation - Captures and parses the runtime call stack to identify the exact file and line number of log triggers.
Centralized Logging Systems - Supports transmitting logs from distributed processes to a remote destination for unified monitoring.
Logger-Level Property Attachments - Adds key-value properties to logger instances to group related messages from specific users or sessions.
Remote Log Transmission - Transmits log data to remote servers using TCP or UDP protocols for centralized logging.
TCP/UDP Log Ingestion - Serializes and transmits log events over TCP and UDP sockets for centralized data collection.
Logging - Logging library for Node.js.

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常见问题解答

log4js-node/log4js-node 是做什么的？

这是一个基于 log4j 架构的 Node.js 日志框架。它提供了一个用于管理分层记录器和严重性阈值的系统，允许跨不同重要性级别记录和分类应用程序事件。

log4js-node/log4js-node 的主要功能有哪些？

log4js-node/log4js-node 的主要功能包括：Node.js Logging Libraries, System Logging and Debugging, Logger Hierarchies, Severity Threshold Management, Log File Rotators, Log4j-Style Architectures, Cluster-Aware Loggers, Cluster Output Synchronization。

log4js-node/log4js-node 有哪些开源替代品？

log4js-node/log4js-node 的开源替代品包括： winstonjs/winston — Winston is a versatile logging library for Node.js designed to record system events and metadata. It functions as a… qos-ch/logback — Logback is a Java logging framework used to record system events and diagnostic messages through a programmable API.… klauscfhq/signale — Signale is a formatted console logging library for Node.js applications. It serves as a pluggable logging framework… trentm/node-bunyan — This project is a structured logging framework and library for Node.js applications. It produces machine-readable log… swiftybeaver/swiftybeaver — SwiftyBeaver is an extensible logging framework for Swift that routes log output to multiple destinations… sirupsen/logrus — Logrus is a structured logging library for Go that produces machine-readable output using key-value pairs and JSON…