{"id":57096,"library":"env-logger","title":"Env Logger","description":"A logging implementation for the log crate configured via an environment variable.","status":"active","version":"0.11.10","language":"rust","source_language":null,"source_url":"https://github.com/rust-cli/env_logger","tags":["logging","env","configuration"],"install":[{"cmd":"# Cargo.toml\n[dependencies]\nenv_logger = \"0.11.10\"","lang":"toml","label":"Cargo.toml"},{"cmd":"cargo add env_logger","lang":"bash","label":"cargo add"}],"dependencies":[],"imports":[{"symbol":"init","correct":"use env_logger::init;"}],"quickstart":{"code":"use log::info;\n\nfn main() {\n    env_logger::init();\n    info!(\"Application started\");\n}","lang":"rust","description":"Initialize the logger from the RUST_LOG environment variable."},"warnings":[{"fix":"Call env_logger::init() only once, typically at the start of main.","message":"env_logger must be initialized early; calling init() more than once will panic.","severity":"gotcha","affected_versions":">=0.4.0"}],"env_vars":null,"search_vec":"'configur':10,17 'crate':9 'env':1,16 'environ':13 'implement':5 'log':4,8,15 'logger':2 'variabl':14 'via':11","created_at":"2026-06-16T15:28:04.317047+00:00","updated_at":"2026-06-16T15:28:04.317047+00:00","problems":[],"ecosystem":"crates","meta_description":null,"install_score":null,"quickstart_score":null,"quickstart_tag":null,"pypi_latest":null,"cli_name":null,"cli_version":null,"type":"library","homepage":"https://github.com/rust-cli/env_logger","github":"https://github.com/rust-cli/env_logger","docs":"https://docs.rs/env_logger/","changelog":null,"pypi":null,"npm":null,"openapi_spec":null,"status_page":null,"smithery":null,"categories":["logging"],"base_url":null,"auth_type":null,"provenance":{"verified_status":null,"verified_at":null,"last_verified":"2026-06-16","next_check":"2026-12-13","install_tag":null}}