To cite package ‘RcppSpdlog’ in publications use:

  Eddelbuettel D, Melman G, Zverovic V (2024). _RcppSpdlog: R and C++
  Interfaces to 'spdlog' C++ Header Library for Logging_. R package
  version 0.0.19, <https://CRAN.R-project.org/package=RcppSpdlog>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {RcppSpdlog: R and C++ Interfaces to 'spdlog' C++ Header Library for Logging},
    author = {Dirk Eddelbuettel and Gabi Melman and Victor Zverovic},
    year = {2024},
    note = {R package version 0.0.19},
    url = {https://CRAN.R-project.org/package=RcppSpdlog},
  }