%except%                Try to evaluate an expressions and evaluate
                        another expression on exception
appender_async          Delays executing the actual appender function
                        to the future in a background process to avoid
                        blocking the main R session
appender_console        Append log record to stderr
appender_file           Append log messages to a file
appender_kinesis        Send log messages to a Amazon Kinesis stream
appender_ntfy           Send log messages to ntfy
appender_pushbullet     Send log messages to Pushbullet
appender_slack          Send log messages to a Slack channel
appender_stdout         Append log record to stdout
appender_syslog         Send log messages to the POSIX system log
appender_syslognet      Send log messages to a network syslog server
appender_tee            Append log messages to a file and stdout as
                        well
appender_telegram       Send log messages to a Telegram chat
appender_void           Dummy appender not delivering the log record to
                        anywhere
as.loglevel             Convert R object into a logger log-level
colorize_by_log_level   Color string by the related log level
delete_logger_index     Delete an index from a logger namespace
deparse_to_one_line     Deparse and join all lines into a single line
fail_on_missing_package
                        Check if R package can be loaded and fails
                        loudly otherwise
formatter_cli           Apply 'cli::cli_text()' to format string with
                        cli syntax
formatter_glue          Apply 'glue::glue()' to convert R objects into
                        a character vector
formatter_glue_or_sprintf
                        Apply 'glue::glue()' and 'sprintf()'
formatter_glue_safe     Apply 'glue::glue_safe()' to convert R objects
                        into a character vector
formatter_json          Transforms all passed R objects into a JSON
                        list
formatter_logging       Mimic the default formatter used in the
                        'logging' package
formatter_pander        Formats R objects with pander
formatter_paste         Concatenate R objects into a character vector
                        via 'paste'
formatter_sprintf       Apply 'sprintf()' to convert R objects into a
                        character vector
get_logger_meta_variables
                        Collect useful information about the logging
                        environment to be used in log messages
layout_blank            Format a log record by including the raw
                        message without anything added or modified
layout_gha              Format a log record for github actions
layout_glue             Format a log message with 'glue::glue()'
layout_glue_colors      Format a log message with 'glue::glue()' and
                        ANSI escape codes to add colors
layout_glue_generator   Generate log layout function using common
                        variables available via glue syntax
layout_json             Generate log layout function rendering JSON
layout_json_parser      Generate log layout function rendering JSON
                        after merging meta fields with parsed list from
                        JSON message
layout_logging          Format a log record as the logging package does
                        by default
layout_simple           Format a log record by concatenating the log
                        level, timestamp and message
layout_syslognet        Format a log record for syslognet
log_appender            Get or set log record appender function
log_chunk_time          Automatically log execution time of knitr
                        chunks
log_elapsed             Log cumulative running time
log_errors              Injects a logger call to standard errors
log_eval                Evaluate an expression and log results
log_failure             Logs the error message to console before
                        failing
log_formatter           Get or set log message formatter
log_indices             Returns number of currently active indices
log_layout              Get or set log record layout
log_level               Log a message with given log level
log_levels              Log levels
log_messages            Injects a logger call to standard messages
log_namespaces          Looks up logger namespaces
log_separator           Logs a long line to stand out from the console
log_shiny_input_changes
                        Auto logging input changes in Shiny app
log_threshold           Get or set log level threshold
log_tictoc              Tic-toc logging
log_warnings            Injects a logger call to standard warnings
log_with_separator      Logs a message in a very visible way
logger                  Generate logging utility
skip_formatter          Skip the formatter function
with_log_threshold      Evaluate R expression with a temporarily
                        updated log level threshold
