slog-envlogger

library2.2.0rscratesunverified

Port of the standard env_logger to the slog logging framework, allowing environment-variable-based log filtering.

# Cargo.toml
[dependencies]
slog-envlogger = "2.2.0"

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INSTALL

IMPORT

SIG · SLOG-ENVLOGGER

slog-envlogger

loggingrustv2.2.0

harness data pending

Install & Compatibility

Where this runs

No compatibility data collected yet for this library.

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

EnvLogger

✓ use slog_envlogger::EnvLogger;

Creates a slog logger that filters log records based on the RUST_LOG environment variable.

use slog_envlogger::EnvLogger; use slog::{o, Drain}; fn main() { let decorator = slog_term::TermDecorator::new().build(); let drain = slog_term::FullFormat::new(decorator).build().fuse(); let drain = EnvLogger::new(drain); let logger = slog::Logger::root(drain.fuse(), o!()); info!(logger, "Hello, world!"); }

Debug

Known issues

gotchaRequires slog-term or another drain for output; envlogger alone does not print logs.

fix

Add slog-term and slog to Cargo.toml, and wrap a terminal drain with EnvLogger.

affects: >=2.0.0

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Version history

2.2.0latest on crates.io

Audit

Dependencies

No dependency data recorded yet.

Agent activity

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Resources

githubhttps://github.com/slog-rs/envlogger ↗

homepagehttps://github.com/slog-rs/slog ↗

docshttps://docs.rs/slog-envlogger/ ↗