Unverified50% confidenceFactExact time
spdlog is an open-source C++ logging library whose core design philosophy is "speed".
1
Sources
50%
Confidence
Long-term
Relevance
8/6/2026
First Seen
Sources
spdlog：高性能C++日志库深度解析与实战指南
Related Claims
Unverifiedspdlog also provides a compiled mode, which can be pre-compiled into a static library to shorten incremental compilation time.80% similarUnverifiedCompared to glog, spdlog provides a more modern C++ interface style based on variadic templates rather than macro definitions.76% similarUnverifiedspdlog supports asynchronous logging, processing log writes through a dedicated background thread to decouple I/O operations from business logic.71% similarUnverifiedspdlog introduces the Sink concept to abstract log output targets, supporting the console, files, rotating files, system logs, and custom targets.70% similarUnverifiedspdlog provides a flush_on policy and an automatic flush-on-destruction mechanism to ensure that critical logs are not lost when a program exits abnormally.69% similar
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