spdlog is a high-performance C++ logging library designed to record diagnostic messages and application events. It serves as an asynchronous logging framework and thread-safe library that coordinates access across concurrent threads to maintain message integrity. The project functions as a multi-target log router, distributing single events to multiple destinations such as consoles, files, and system daemons. It includes a log rotation manager that handles file lifecycles through basic, rotating, or daily rollover strategies to prevent disk exhaustion. The library covers a broad range of cap
Zerolog is a structured logging library for Go designed for high-performance event capture and observability. It focuses on generating machine-readable JSON output while minimizing memory overhead through zero-allocation buffer encoding and strongly-typed field validation. The library distinguishes itself by providing a chainable, context-aware interface that allows developers to bind trace identifiers and metadata directly to request lifecycles. It supports complex diagnostic workflows by enabling independent logger instances, custom output routing to multiple concurrent destinations, and ev
Logrus is a structured logging library for Go that produces machine-readable output using key-value pairs and JSON formatting. It serves as a pluggable logging framework providing a thread-safe event logger with configurable mutex locking to manage concurrent writes across multiple goroutines. The project distinguishes itself through a pluggable hook system that routes log entries to external services or custom destinations. It also features a contextual logger capable of attaching persistent metadata and request-scoped fields to entries to improve traceability. The framework covers broad ob
fmtlog is a performant fmtlib-style logging library with latency in nanoseconds.
The main features of mengrao/fmtlog are: Logging Frameworks, Logging Libraries.
Open-source alternatives to mengrao/fmtlog include: rs/zerolog — Zerolog is a structured logging library for Go designed for high-performance event capture and observability. It… uber-go/zap — Zap is a high-performance structured logging library designed for production environments. It provides a framework for… emilk/loguru — A lightweight C++ logging library. gabime/spdlog — spdlog is a high-performance C++ logging library designed to record diagnostic messages and application events. It… sirupsen/logrus — Logrus is a structured logging library for Go that produces machine-readable output using key-value pairs and JSON… amrayn/easyloggingpp — Easyloggingpp is a C++ logging library and thread-safe logging framework used for recording diagnostic messages and…
