R Observatory: Metrics for regulog version 0.2.1

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

regulog

0.2.1

Tamper-Evident Audit Logging for Regulated Environments

0packages depend

278downloads / year

99.4%test coverage

13/13checks pass

Overview

About

Maintained by Ndoh PennFirst published 2026-07-161 releasesCRAN page ↗GitHub ↗

Provides tamper-evident, hash-chained audit logging for analytical applications. Every log entry is linked via an 'SHA-256' hash to its predecessor, making insertions, deletions, and modifications detectable. Covers user attribution, timestamp integrity, mandatory reason capture, chain verification, structured export, and 'shiny' session instrumentation. For more details see https://reprostats.org/regulog/. Suitable for any context where accountability and traceability matter: regulated environments (21 CFR Part 11, EU Annex 11), internal tooling, data pipelines, and multi-user 'shiny' applications. Ships with optional qualification scripts (IQ, OQ, PQ) for use in validated computerised systems.

Install

R (CRAN)pak (dev)Ubuntu (r2u)Fedora (COPR)openSUSE (OBS)

install.packages("regulog", repos = "https://cloud.r-project.org/")

Installs the current CRAN release. Prebuilt binaries on Windows and macOS.

if (!requireNamespace("pak", quietly = TRUE))
  install.packages("pak", repos = "https://cloud.r-project.org/")
pak::pak("repro-stats/regulog")

Development version from repro-stats/regulog. Installs pak first if it is not already available.

Release

# enable cranapt (r2u) if it is not already set up, then install
grep -rqs r2u.stat.illinois.edu /etc/apt/sources.list /etc/apt/sources.list.d/ \
  || curl -fsSL https://raw.githubusercontent.com/eddelbuettel/r2u/master/inst/scripts/add_cranapt_noble.sh | sudo bash
sudo apt install -y r-cran-regulog

Fast Ubuntu binaries via r2u (no compilation). The cranapt setup runs once and is skipped when it is already enabled.

bspm (used by r2u) also needs make: sudo apt install make

# enable the iucar/cran COPR if it is not already present, then install
ls /etc/yum.repos.d/*iucar*cran*.repo >/dev/null 2>&1 \
  || sudo dnf copr enable -y iucar/cran
sudo dnf install -y R-CRAN-regulog

RPMs from the iucar/cran COPR, rebuilt from CRAN.

For install.packages() integration in R, also: sudo dnf install R-CoprManager

# add the autoCRAN OBS repo (Tumbleweed) if it is missing, then install
zypper -q lr | grep -qi autoCRAN \
  || sudo zypper addrepo https://download.opensuse.org/repositories/devel:/languages:/R:/autoCRAN/openSUSE_Tumbleweed/devel:languages:R:autoCRAN.repo
sudo zypper install -y R-regulog

RPMs auto-built from CRAN on openSUSE OBS (Tumbleweed).

Health

CRAN checks

13OK

Slowest check: 1.6 min · r-release-macos-x86_64

Code health

Yes

Tests · ratio 1.03

99.4%

Coverage · measured lines

100%

Documentation · exports

3

Dependencies · direct

Check history

OK2026-08-05
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
NOTE2026-08-01
12 OK · 1 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
OK2026-07-17
6 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMEYes · 688 wordsVignettesYes · dynamicpkgdown siteNoNEWSYes · 100% structuredCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: 100%
Return-value docs: 100%
References docs: 0%

Downloads

278

CRAN downloads in the past year

Rank #24,308 · ~1/day · ~23/mo

Releases R versions

Daily download trend is not available in this view yet.

24730 days

27890 days

2781 year

Compare downloads with other packages →

Also on4 r2u1 autocran

Repository

GitHub ↗ repro-stats/regulog

1Stars

0Forks

0Open issues

0Open PRs

1Releases

49Commits

2Contributors

audit-loggxphash-chainrshinytemper-evidentr-package21-cfr-part-11

49 commits · Last activity 2026-07-20

Releases over time

2026-07-17 · 02026-07-21 · 1

Repository practices

Upstream repositoryBeta

5 development-tooling and community-health practices detected across 4 families in the upstream repository

Checks run against github.com/repro-stats/regulog on 2026-08-16.

Continuous integration (1)

GitHub Actions

CRAN release process (2)

cran-comments.mdCRAN-SUBMISSION

Lint, format, editor (1)

lintr

Coverage (1)

Codecov

How this is detected·Detection ruleset v1 (2026-07-18)

Dependencies

Declared dependencies

13 external dependencies (excludes base and recommended)

Depends (0)

none

Imports (3)

digest jsonliteutils

LinkingTo (0)

none

Suggests (11)

covr dplyr ggplot2 haven knitr readr rmarkdown shiny testthat tidyr withr

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

People & History

People (1)

Maintainer (1)

Ndoh Penn

Author, Maintainer

Authors (1)

Ndoh Penn

Author, Maintainer

Package Timeline

1 release. R releases are shown for context.

0.2.1Latest
2026-07-16 · current release
R
R 4.6.0 released · 2026-04-24

Package metadata

First published: 2026-07-16
Total releases: 1 / 1 yrs
License: MIT + file LICENSE OSI
Download size: 630 KB
Installed size: not tracked yet
With dependencies: not tracked yet

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("regulog")

Format

Penn, N. (2026). regulog: Tamper-Evident Audit Logging for Regulated Environments (Version 0.2.1) [Computer software]. https://doi.org/10.32614/CRAN.package.regulog

This is what citation() produces when a package has no citation file of its own. If it prints something else, use that.

Cite the R Observatory

For a number measured here: a download total, a coverage figure, an archival date.

Format

APA

Balamuta, J. J. (2026). R Observatory: Metrics for regulog version 0.2.1 [Data set]. HJJB, LLC. Data release v2026-08-18. https://doi.org/10.5281/zenodo.21843040

From data release v2026-08-18, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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