Module env_logger

A basic logger to use with the log crate.

See crate ::env_logger.

Modules

fmt

Formatting for log records.

Structs

Builder

Builder acts as builder for initializing a Logger.

Env

Set of environment variables to configure from.

Logger

The env logger.

Enums

Target

Log target, either stdout, stderr or a custom pipe.

TimestampPrecision

Formatting precision of timestamps.

WriteStyle

Whether or not to print styles to the target.

Constants

DEFAULT_FILTER_ENV

The default name for the environment variable to read filters from.

DEFAULT_WRITE_STYLE_ENV

The default name for the environment variable to read style preferences from.

Functions

builder

Create a new builder with the default environment variables.

from_envDeprecated

Create a builder from the given environment variables.

init

Initializes the global logger with an env logger.

init_from_env

Initializes the global logger with an env logger from the given environment variables.

try_init

Attempts to initialize the global logger with an env logger.

try_init_from_env

Attempts to initialize the global logger with an env logger from the given environment variables.