Crate rerun::external::re_log

Text logging (nothing to do with rerun logging) for use in rerun libraries.

Provides helpers for adding multiple loggers, and for setting up logging on native and on web.

• trace: spammy things
• debug: things that might be useful when debugging
• info: things that we want to show to users
• warn: problems that we can recover from
• error: problems that lead to loss of functionality or data

The warn_once etc macros are for when you want to suppress repeated logging of the exact same message.

Modules

• external
  Re-exports of other crates.

Macros

• debug
  Constructs an event at the debug level.
• debug_once
  Logs a message once at the debug level.
• error
  Constructs an event at the error level.
• error_once
  Logs a message once at the error level.
• info
  Constructs an event at the info level.
• info_once
  Logs a message once at the info level.
• log_once
  Standard logging macro, logging events once for each arguments.
• trace
  Constructs an event at the trace level.
• trace_once
  Logs a message once at the trace level.
• warn
  Constructs an event at the warn level.
• warn_once
  Logs a message once at the warn level.

Structs

• ChannelLogger
  Pipe log messages to a channel.
• LogMsg
• MultiLoggerNotSetupError
  Produced when trying to install additional loggers when crate::setup_logging has not been called.

Enums

• Level
  An enum representing the available verbosity levels of the logger.
• LevelFilter
  An enum representing the available verbosity level filters of the logger.

Traits

• ResultExt

Functions

• add_boxed_logger
  Install an additional global logger.
• add_logger
  Install an additional global logger.
• default_log_filter
  Get RUST_LOG environment variable or info, if not set.
• setup_logging
  Automatically does the right thing depending on target environment (native vs. web).