vcr_logging | R Documentation |
vcr log file setup
vcr_log_file(file, overwrite = TRUE)
vcr_log_info(message, include_date = TRUE)
file |
(character) a file path, required |
overwrite |
(logical) whether or not to overwrite the file at
'file' if it already exists. Default: |
message |
(character) a message to log |
include_date |
(logical) include date and time in each log entry.
Default: |
# user workflow
vcr_configuration()
logfile <- file.path(tempdir(), "vcr.log")
vcr_configure(dir = tempdir(), log = TRUE, log_opts = list(file = logfile))
readLines(logfile) # empty
# log messages
vcr_log_info("hello world!")
readLines(logfile)
vcr_log_info("foo bar")
readLines(logfile)
## many messages
vcr_log_info(c("brown cow", "blue horse"))
readLines(logfile)
vcr_log_info(c("brown cow", "blue horse", "green goat"))
readLines(logfile)
# standalone workflow
# set a file to log to
vcr_log_file((f <- tempfile()))
readLines(f) # empty
# log messages
vcr_log_info("hello world!")
readLines(logfile)
vcr_log_info("foo bar")
readLines(logfile)
# cleanup
unlink(f)
unlink(logfile)
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