Module logging 

Configure tracing subscribers for Arti

Modules

fields 🔒

Field formatters for [tracing_subscriber].

time 🔒

Support logging the time with different levels of precision.

Structs

LogGuards

Opaque structure that gets dropped when the program is shutting down, after logs are no longer needed. The Drop impl flushes buffered messages.

LogfileConfig

Configuration information for an (optionally rotating) logfile.

LogfileConfigBuilder

Builder for LogfileConfig.

LogfileListConfigBuilder 🔒

Wrapper struct to help derive_builder find the right types and methods

LoggingConfig

Structure to hold our logging configuration options

LoggingConfigBuilder

Builder for LoggingConfig.

Enums

LogRotation

How often to rotate a log file

Functions

console_layer 🔒

Try to construct a tracing [Layer] for logging to stderr.

default_console_filter 🔒

Return a default tracing filter value for logging.console.

filt_from_opt_str 🔒

As filt_from_str_verbose, but treat an absent filter (or an empty string) as None.

filt_from_str_verbose 🔒

As [Targets::from_str], but wrapped in an anyhow::Result.

install_panic_handler 🔒

Configure a panic handler to send everything to tracing, in addition to our default panic behavior.

journald_layer 🔒 journald

Try to construct a tracing [Layer] for logging to journald, if one is configured.

logfile_layer 🔒

Try to construct a non-blocking tracing [Layer] for writing data to an optionally rotating logfile.

logfile_layers 🔒

Try to construct a tracing [Layer] for all of the configured logfiles.

setup_loggingexperimental-api

Set up logging.

Type Aliases

LogfileListConfig 🔒

Local type alias, mostly helpful for derive_builder to DTRT