Add Logging to Functions

Decorate functions to make them return enhanced output. The enhanced output consists in an object of type 'chronicle' containing the result of the function applied to its arguments, as well as a log detailing when the function was run, what were its inputs, what were the errors (if the function failed to run) and other useful information. Tools to handle decorated functions are included, such as a forward pipe operator that makes chaining decorated functions possible.

Bio-Logging Toolbox

An R-shiny application to visualize bio-loggers time series at a microsecond precision as Acceleration, Temperature, Pressure, Light intensity. It is possible to link behavioral labels extracted from 'BORIS' software < http://www.boris.unito.it> or manually written in a csv file.

Error Tracking and Logging

Reports errors and messages to Rollbar, the error tracking platform < https://rollbar.com>.

Tiny Logging Interface to 'rspdlite' Wrapping 'spdlite' C++20 Logging

Just how 'spdl' provides a nice and consistent interface to 'spdlog' (via 'RcppSpdlog'), this package does so for 'spdlite', the lightweight header-only C++-20 logging library that provides a lighter version of 'spdlog'. This package is essentially a thin shim around it for a more compact interface from both R and C++.

Lightweight Logging for R Scripts

Provides flexible but lightweight logging facilities for R scripts. Supports priority levels for logs and messages, flagging messages, capturing script output, switching logs, and logging to files or connections.

Modern Logging for the R Ecosystem

An effortless 'ndjson' (newline-delimited 'JSON') logger, with two primary log-writing interfaces. It provides a set of wrappings for base R's message(), warning(), and stop() functions that maintain identical functionality, but also log the handler message to an 'ndjson' log file. 'loggit' also exports its internal 'loggit()' function for powerful and configurable custom logging. No change in existing code is necessary to use this package, and should only require additions to fully leverage the power of the logging system. 'loggit' also provides a log reader for reading an 'ndjson' log file into a data frame, log rotation, and live echo of the 'ndjson' log messages to terminal 'stdout' for log capture by external systems (like containers). 'loggit' is ideal for Shiny apps, data pipelines, modeling work flows, and more. Please see the vignettes for detailed example use cases.

Flexible and Customisable Logging System

A comprehensive logging framework for R applications that provides hierarchical logging levels, database integration, and contextual logging capabilities. The package supports 'SQLite' storage for persistent logs, provides colour-coded console output for better readability, includes parallel processing support, and implements structured error reporting with 'JSON' formatting.

Record Events and Issues

Logger to keep track of informational events and errors useful for debugging.

Zooarchaeological Analysis with Log-Ratios

Includes functions and reference data to generate and manipulate log-ratios (also known as log size index (LSI) values) from measurements obtained on zooarchaeological material. Log ratios are used to compare the relative (rather than the absolute) dimensions of animals from archaeological contexts (Meadow 1999, ISBN: 9783896463883). zoolog is also able to seamlessly integrate data and references with heterogeneous nomenclature, which is internally managed by a zoolog thesaurus. A preliminary version of the zoolog methods was first used by Trentacoste, Nieto-Espinet, and Valenzuela-Lamas (2018) .

Web Server Log Analysis

Provides Apache and IIS log analytics for transaction performance, client populations and workload definitions.