R/Logging.R

In ohdsi-studies/ScyllaCharacterization: Characterize all emerging drug therapies used in COVID-19 treatment

# @file Logging.R
#
# Copyright 2020 Observational Health Data Sciences and Informatics
#
# This file is part of ScyllaCharacterization
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

.systemInfo <- function() {
  si <- sessionInfo()
  lines <- c()
  lines <- c(lines, "R version:")
  lines <- c(lines, si$R.version$version.string)
  lines <- c(lines, "")
  lines <- c(lines, "Platform:")
  lines <- c(lines, si$R.version$platform)
  lines <- c(lines, "")
  lines <- c(lines, "Locale:")
  lines <- c(lines, si$locale)
  lines <- c(lines, "")
  lines <- c(lines, "Attached base packages:")
  lines <- c(lines, paste("-", si$basePkgs))
  lines <- c(lines, "")
  lines <- c(lines, "Other attached packages:")
  for (pkg in si$otherPkgs) lines <- c(lines,
                                       paste("- ", pkg$Package, " (", pkg$Version, ")", sep = ""))
  return(paste(lines, collapse = "\n"))
}