{"crate":{"id":"tracing-appender","name":"tracing-appender","updated_at":"2026-04-17T13:23:16.002139Z","versions":[2268939,1844224,953705,517957,508098,442108,319785,264318,238059],"keywords":["file-appender","logging","non-blocking-writer","tracing"],"categories":["asynchronous","development-tools::debugging"],"badges":[],"created_at":"2020-05-05T17:20:53.142881Z","downloads":125462507,"recent_downloads":36237507,"default_version":"0.2.5","num_versions":9,"yanked":false,"max_version":"0.2.5","newest_version":"0.2.5","max_stable_version":"0.2.5","description":"Provides utilities for file appenders and making non-blocking writers.\n","homepage":"https://tokio.rs","documentation":null,"repository":"https://github.com/tokio-rs/tracing","links":{"version_downloads":"/api/v1/crates/tracing-appender/downloads","versions":null,"owners":"/api/v1/crates/tracing-appender/owners","owner_team":"/api/v1/crates/tracing-appender/owner_team","owner_user":"/api/v1/crates/tracing-appender/owner_user","reverse_dependencies":"/api/v1/crates/tracing-appender/reverse_dependencies"},"exact_match":false,"trustpub_only":false},"versions":[{"id":2268939,"crate":"tracing-appender","num":"0.2.5","dl_path":"/api/v1/crates/tracing-appender/0.2.5/download","readme_path":"/api/v1/crates/tracing-appender/0.2.5/readme","updated_at":"2026-04-17T13:23:16.002139Z","created_at":"2026-04-17T13:23:16.002139Z","downloads":27771636,"features":{},"yanked":false,"yank_message":null,"lib_links":null,"license":"MIT","links":{"dependencies":"/api/v1/crates/tracing-appender/0.2.5/dependencies","version_downloads":"/api/v1/crates/tracing-appender/0.2.5/downloads","authors":"/api/v1/crates/tracing-appender/0.2.5/authors"},"crate_size":30794,"published_by":{"id":172786,"login":"hds","name":"Hayden Stainsby","avatar":"https://avatars.githubusercontent.com/u/89589?v=4","url":"https://github.com/hds","github_username_matches":true,"created_at":"2009-05-28T15:55:02Z"},"audit_actions":[{"action":"publish","user":{"id":172786,"login":"hds","name":"Hayden Stainsby","avatar":"https://avatars.githubusercontent.com/u/89589?v=4","url":"https://github.com/hds","github_username_matches":true,"created_at":"2009-05-28T15:55:02Z"},"time":"2026-04-17T13:23:16.002139Z"}],"checksum":"050686193eb999b4bb3bc2acfa891a13da00f79734704c4b8b4ef1a10b368a3c","rust_version":"1.63.0","has_lib":true,"bin_names":[],"edition":"2018","description":"Provides utilities for file appenders and making non-blocking writers.\n","homepage":"https://tokio.rs","documentation":null,"repository":"https://github.com/tokio-rs/tracing","trustpub_data":null,"linecounts":{"languages":{"Rust":{"code_lines":1446,"comment_lines":74,"files":6}},"total_code_lines":1446,"total_comment_lines":74}},{"id":1844224,"crate":"tracing-appender","num":"0.2.4","dl_path":"/api/v1/crates/tracing-appender/0.2.4/download","readme_path":"/api/v1/crates/tracing-appender/0.2.4/readme","updated_at":"2025-11-26T14:03:16.312792Z","created_at":"2025-11-26T14:03:16.312792Z","downloads":29782609,"features":{},"yanked":false,"yank_message":null,"lib_links":null,"license":"MIT","links":{"dependencies":"/api/v1/crates/tracing-appender/0.2.4/dependencies","version_downloads":"/api/v1/crates/tracing-appender/0.2.4/downloads","authors":"/api/v1/crates/tracing-appender/0.2.4/authors"},"crate_size":29738,"published_by":{"id":172786,"login":"hds","name":"Hayden Stainsby","avatar":"https://avatars.githubusercontent.com/u/89589?v=4","url":"https://github.com/hds","github_username_matches":true,"created_at":"2009-05-28T15:55:02Z"},"audit_actions":[{"action":"publish","user":{"id":172786,"login":"hds","name":"Hayden Stainsby","avatar":"https://avatars.githubusercontent.com/u/89589?v=4","url":"https://github.com/hds","github_username_matches":true,"created_at":"2009-05-28T15:55:02Z"},"time":"2025-11-26T14:03:16.312792Z"}],"checksum":"786d480bce6247ab75f005b14ae1624ad978d3029d9113f0a22fa1ac773faeaf","rust_version":"1.63.0","has_lib":true,"bin_names":[],"edition":"2018","description":"Provides utilities for file appenders and making non-blocking writers.\n","homepage":"https://tokio.rs","documentation":null,"repository":"https://github.com/tokio-rs/tracing","trustpub_data":null,"linecounts":{"languages":{"Rust":{"code_lines":1316,"comment_lines":69,"files":6}},"total_code_lines":1316,"total_comment_lines":69}},{"id":953705,"crate":"tracing-appender","num":"0.2.3","dl_path":"/api/v1/crates/tracing-appender/0.2.3/download","readme_path":"/api/v1/crates/tracing-appender/0.2.3/readme","updated_at":"2023-11-13T19:52:32.457330Z","created_at":"2023-11-13T19:52:32.457330Z","downloads":54828918,"features":{},"yanked":false,"yank_message":null,"lib_links":null,"license":"MIT","links":{"dependencies":"/api/v1/crates/tracing-appender/0.2.3/dependencies","version_downloads":"/api/v1/crates/tracing-appender/0.2.3/downloads","authors":"/api/v1/crates/tracing-appender/0.2.3/authors"},"crate_size":21964,"published_by":{"id":1249,"login":"hawkw","name":"Eliza Weisman","avatar":"https://avatars.githubusercontent.com/u/2796466?v=4","url":"https://github.com/hawkw","github_username_matches":true,"created_at":"2012-11-14T14:17:59Z"},"audit_actions":[{"action":"publish","user":{"id":1249,"login":"hawkw","name":"Eliza Weisman","avatar":"https://avatars.githubusercontent.com/u/2796466?v=4","url":"https://github.com/hawkw","github_username_matches":true,"created_at":"2012-11-14T14:17:59Z"},"time":"2023-11-13T19:52:32.457330Z"}],"checksum":"3566e8ce28cc0a3fe42519fc80e6b4c943cc4c8cef275620eb8dac2d3d4e06cf","rust_version":"1.63.0","has_lib":true,"bin_names":[],"edition":"2018","description":"Provides utilities for file appenders and making non-blocking writers.","homepage":"https://tokio.rs","documentation":null,"repository":"https://github.com/tokio-rs/tracing","trustpub_data":null,"linecounts":{"languages":{"Rust":{"code_lines":1191,"comment_lines":67,"files":6}},"total_code_lines":1191,"total_comment_lines":67}},{"id":517957,"crate":"tracing-appender","num":"0.2.2","dl_path":"/api/v1/crates/tracing-appender/0.2.2/download","readme_path":"/api/v1/crates/tracing-appender/0.2.2/readme","updated_at":"2022-03-17T19:39:37.834644Z","created_at":"2022-03-17T19:39:37.834644Z","downloads":9999405,"features":{},"yanked":false,"yank_message":null,"lib_links":null,"license":"MIT","links":{"dependencies":"/api/v1/crates/tracing-appender/0.2.2/dependencies","version_downloads":"/api/v1/crates/tracing-appender/0.2.2/downloads","authors":"/api/v1/crates/tracing-appender/0.2.2/authors"},"crate_size":17208,"published_by":{"id":1249,"login":"hawkw","name":"Eliza Weisman","avatar":"https://avatars.githubusercontent.com/u/2796466?v=4","url":"https://github.com/hawkw","github_username_matches":true,"created_at":"2012-11-14T14:17:59Z"},"audit_actions":[{"action":"publish","user":{"id":1249,"login":"hawkw","name":"Eliza Weisman","avatar":"https://avatars.githubusercontent.com/u/2796466?v=4","url":"https://github.com/hawkw","github_username_matches":true,"created_at":"2012-11-14T14:17:59Z"},"time":"2022-03-17T19:39:37.834644Z"}],"checksum":"09d48f71a791638519505cefafe162606f706c25592e4bde4d97600c0195312e","rust_version":"1.53.0","has_lib":true,"bin_names":[],"edition":"2018","description":"Provides utilities for file appenders and making non-blocking writers.","homepage":"https://tokio.rs","documentation":null,"repository":"https://github.com/tokio-rs/tracing","trustpub_data":null,"linecounts":{"languages":{"Rust":{"code_lines":832,"comment_lines":50,"files":5}},"total_code_lines":832,"total_comment_lines":50}},{"id":508098,"crate":"tracing-appender","num":"0.2.1","dl_path":"/api/v1/crates/tracing-appender/0.2.1/download","readme_path":"/api/v1/crates/tracing-appender/0.2.1/readme","updated_at":"2022-02-28T21:12:54.883063Z","created_at":"2022-02-28T21:12:54.883063Z","downloads":50458,"features":{},"yanked":false,"yank_message":null,"lib_links":null,"license":"MIT","links":{"dependencies":"/api/v1/crates/tracing-appender/0.2.1/dependencies","version_downloads":"/api/v1/crates/tracing-appender/0.2.1/downloads","authors":"/api/v1/crates/tracing-appender/0.2.1/authors"},"crate_size":16257,"published_by":{"id":1249,"login":"hawkw","name":"Eliza Weisman","avatar":"https://avatars.githubusercontent.com/u/2796466?v=4","url":"https://github.com/hawkw","github_username_matches":true,"created_at":"2012-11-14T14:17:59Z"},"audit_actions":[{"action":"publish","user":{"id":1249,"login":"hawkw","name":"Eliza Weisman","avatar":"https://avatars.githubusercontent.com/u/2796466?v=4","url":"https://github.com/hawkw","github_username_matches":true,"created_at":"2012-11-14T14:17:59Z"},"time":"2022-02-28T21:12:54.883063Z"}],"checksum":"9ab026b18a46ac429e5c98bec10ca06424a97b3ad7b3949d9b4a102fff6623c4","rust_version":"1.53.0","has_lib":true,"bin_names":[],"edition":"2018","description":"Provides utilities for file appenders and making non-blocking writers.","homepage":"https://tokio.rs","documentation":null,"repository":"https://github.com/tokio-rs/tracing","trustpub_data":null,"linecounts":{"languages":{"Rust":{"code_lines":748,"comment_lines":45,"files":5}},"total_code_lines":748,"total_comment_lines":45}},{"id":442108,"crate":"tracing-appender","num":"0.2.0","dl_path":"/api/v1/crates/tracing-appender/0.2.0/download","readme_path":"/api/v1/crates/tracing-appender/0.2.0/readme","updated_at":"2021-10-23T00:04:36.905788Z","created_at":"2021-10-23T00:04:36.905788Z","downloads":515850,"features":{},"yanked":false,"yank_message":null,"lib_links":null,"license":"MIT","links":{"dependencies":"/api/v1/crates/tracing-appender/0.2.0/dependencies","version_downloads":"/api/v1/crates/tracing-appender/0.2.0/downloads","authors":"/api/v1/crates/tracing-appender/0.2.0/authors"},"crate_size":14931,"published_by":{"id":1249,"login":"hawkw","name":"Eliza Weisman","avatar":"https://avatars.githubusercontent.com/u/2796466?v=4","url":"https://github.com/hawkw","github_username_matches":true,"created_at":"2012-11-14T14:17:59Z"},"audit_actions":[{"action":"publish","user":{"id":1249,"login":"hawkw","name":"Eliza Weisman","avatar":"https://avatars.githubusercontent.com/u/2796466?v=4","url":"https://github.com/hawkw","github_username_matches":true,"created_at":"2012-11-14T14:17:59Z"},"time":"2021-10-23T00:04:36.905788Z"}],"checksum":"94571df2eae3ed4353815ea5a90974a594a1792d8782ff2cbcc9392d1101f366","rust_version":null,"has_lib":true,"bin_names":[],"edition":"2018","description":"Provides utilities for file appenders and making non-blocking writers.","homepage":"https://tokio.rs","documentation":null,"repository":"https://github.com/tokio-rs/tracing","trustpub_data":null,"linecounts":{"languages":{"Rust":{"code_lines":679,"comment_lines":41,"files":5}},"total_code_lines":679,"total_comment_lines":41}},{"id":319785,"crate":"tracing-appender","num":"0.1.2","dl_path":"/api/v1/crates/tracing-appender/0.1.2/download","readme_path":"/api/v1/crates/tracing-appender/0.1.2/readme","updated_at":"2020-12-29T00:43:21.816540Z","created_at":"2020-12-29T00:43:21.816540Z","downloads":2358860,"features":{},"yanked":false,"yank_message":null,"lib_links":null,"license":"MIT","links":{"dependencies":"/api/v1/crates/tracing-appender/0.1.2/dependencies","version_downloads":"/api/v1/crates/tracing-appender/0.1.2/downloads","authors":"/api/v1/crates/tracing-appender/0.1.2/authors"},"crate_size":14062,"published_by":{"id":1249,"login":"hawkw","name":"Eliza Weisman","avatar":"https://avatars.githubusercontent.com/u/2796466?v=4","url":"https://github.com/hawkw","github_username_matches":true,"created_at":"2012-11-14T14:17:59Z"},"audit_actions":[{"action":"publish","user":{"id":1249,"login":"hawkw","name":"Eliza Weisman","avatar":"https://avatars.githubusercontent.com/u/2796466?v=4","url":"https://github.com/hawkw","github_username_matches":true,"created_at":"2012-11-14T14:17:59Z"},"time":"2020-12-29T00:43:21.816540Z"}],"checksum":"9965507e507f12c8901432a33e31131222abac31edd90cabbcf85cf544b7127a","rust_version":null,"has_lib":true,"bin_names":[],"edition":"2018","description":"Provides utilities for file appenders and making non-blocking writers.","homepage":"https://tokio.rs","documentation":null,"repository":"https://github.com/tokio-rs/tracing","trustpub_data":null,"linecounts":{"languages":{"Rust":{"code_lines":742,"comment_lines":24,"files":5}},"total_code_lines":742,"total_comment_lines":24}},{"id":264318,"crate":"tracing-appender","num":"0.1.1","dl_path":"/api/v1/crates/tracing-appender/0.1.1/download","readme_path":"/api/v1/crates/tracing-appender/0.1.1/readme","updated_at":"2020-07-20T21:56:07.714264Z","created_at":"2020-07-20T21:56:07.714264Z","downloads":73581,"features":{},"yanked":false,"yank_message":null,"lib_links":null,"license":"MIT","links":{"dependencies":"/api/v1/crates/tracing-appender/0.1.1/dependencies","version_downloads":"/api/v1/crates/tracing-appender/0.1.1/downloads","authors":"/api/v1/crates/tracing-appender/0.1.1/authors"},"crate_size":12552,"published_by":{"id":1249,"login":"hawkw","name":"Eliza Weisman","avatar":"https://avatars.githubusercontent.com/u/2796466?v=4","url":"https://github.com/hawkw","github_username_matches":true,"created_at":"2012-11-14T14:17:59Z"},"audit_actions":[{"action":"publish","user":{"id":1249,"login":"hawkw","name":"Eliza Weisman","avatar":"https://avatars.githubusercontent.com/u/2796466?v=4","url":"https://github.com/hawkw","github_username_matches":true,"created_at":"2012-11-14T14:17:59Z"},"time":"2020-07-20T21:56:07.714264Z"}],"checksum":"7aa52d56cc0d79ab604e8a022a1cebc4de33cf09dc9933c94353bea2e00d6e88","rust_version":null,"has_lib":true,"bin_names":[],"edition":"2018","description":"Provides utilities for file appenders and making non-blocking writers.","homepage":"https://tokio.rs","documentation":null,"repository":"https://github.com/tokio-rs/tracing","trustpub_data":null,"linecounts":{"languages":{"Rust":{"code_lines":722,"comment_lines":20,"files":5}},"total_code_lines":722,"total_comment_lines":20}},{"id":238059,"crate":"tracing-appender","num":"0.1.0","dl_path":"/api/v1/crates/tracing-appender/0.1.0/download","readme_path":"/api/v1/crates/tracing-appender/0.1.0/readme","updated_at":"2020-05-05T17:20:53.142881Z","created_at":"2020-05-05T17:20:53.142881Z","downloads":19800,"features":{},"yanked":false,"yank_message":null,"lib_links":null,"license":"MIT","links":{"dependencies":"/api/v1/crates/tracing-appender/0.1.0/dependencies","version_downloads":"/api/v1/crates/tracing-appender/0.1.0/downloads","authors":"/api/v1/crates/tracing-appender/0.1.0/authors"},"crate_size":11659,"published_by":{"id":1249,"login":"hawkw","name":"Eliza Weisman","avatar":"https://avatars.githubusercontent.com/u/2796466?v=4","url":"https://github.com/hawkw","github_username_matches":true,"created_at":"2012-11-14T14:17:59Z"},"audit_actions":[{"action":"publish","user":{"id":1249,"login":"hawkw","name":"Eliza Weisman","avatar":"https://avatars.githubusercontent.com/u/2796466?v=4","url":"https://github.com/hawkw","github_username_matches":true,"created_at":"2012-11-14T14:17:59Z"},"time":"2020-05-05T17:20:53.142881Z"}],"checksum":"1e86a61ff69b54f44ffdf02cf27f2da864639dde602d5f90d9f7ef2ea76629c0","rust_version":null,"has_lib":true,"bin_names":[],"edition":"2018","description":"Provides utilities for file appenders and making non-blocking writers.","homepage":"https://tokio.rs","documentation":null,"repository":"https://github.com/tokio-rs/tracing","trustpub_data":null,"linecounts":{"languages":{"Rust":{"code_lines":633,"comment_lines":11,"files":5}},"total_code_lines":633,"total_comment_lines":11}}],"keywords":[{"id":"file-appender","keyword":"file-appender","created_at":"2020-05-05T17:20:53.142881Z","crates_cnt":7},{"id":"logging","keyword":"logging","created_at":"2014-12-09T11:04:44.882735Z","crates_cnt":1203},{"id":"non-blocking-writer","keyword":"non-blocking-writer","created_at":"2020-05-05T17:20:53.142881Z","crates_cnt":6},{"id":"tracing","keyword":"tracing","created_at":"2017-06-23T22:13:57.047842Z","crates_cnt":930}],"categories":[{"id":"asynchronous","category":"Asynchronous","slug":"asynchronous","description":"Crates to help you deal with events independently of the main program flow, using techniques like futures, promises, waiting, or eventing.","created_at":"2017-01-17T19:13:05.112025Z","crates_cnt":11843},{"id":"development-tools::debugging","category":"Debugging","slug":"development-tools::debugging","description":"Crates to help you figure out what is going on with your code such as logging, tracing, or assertions.","created_at":"2017-01-17T19:13:05.112025Z","crates_cnt":2047}]}