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% Generated by roxygen2: do not edit by hand
% Please edit documentation in R/appenders.R
\name{appender_tee}
\alias{appender_tee}
\title{Append log messages to a file and stdout as well}
\usage{
appender_tee(
file,
append = TRUE,
max_lines = Inf,
max_bytes = Inf,
max_files = 1L
)
}
\arguments{
\item{file}{path}
\item{append}{boolean passed to \code{cat} defining if the file should
be overwritten with the most recent log message instead of
appending}
\item{max_lines}{numeric specifying the maximum number of lines
allowed in a file before rotating}
\item{max_bytes}{numeric specifying the maximum number of bytes
allowed in a file before rotating}
\item{max_files}{integer specifying the maximum number of files to
be used in rotation}
}
\value{
function taking \code{lines} argument
}
\description{
This appends log messages to both console and a file. The same
rotation options are available as in \code{\link[=appender_file]{appender_file()}}.
}
\seealso{
Other log_appenders:
\code{\link{appender_async}()},
\code{\link{appender_console}()},
\code{\link{appender_file}()},
\code{\link{appender_kinesis}()},
\code{\link{appender_pushbullet}()},
\code{\link{appender_slack}()},
\code{\link{appender_stdout}()},
\code{\link{appender_syslog}()},
\code{\link{appender_telegram}()}
}
\concept{log_appenders}
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