lwlog

Requires understanding of multiple template parameters and policies, making initial configuration more involved compared to simpler, macro-based logging libraries.

Patterns are compiled once at setup, hindering dynamic changes, and static buffer sizes are fixed at compile-time, which can lead to wasted memory or truncation if misconfigured.

The buffered flush policy improves performance but risks losing log messages if the application crashes before the buffer is flushed, as admitted in the README's policy descriptions.

Source metainformation features rely on compiler-specific intrinsics and may not work on older versions, such as Visual Studio pre-1927, limiting portability without C++20's std::source_location.