upgrade env_logger

Author: syphar

Cargo.lock

@@ -31,7 +31,7 @@ crates-index-diff = "8.0.0"
 reqwest = { version = "0.11", features = ["blocking", "json"] } # TODO: Remove blocking when async is ready
 semver = { version = "0.9", features = ["serde"] }
 slug = "0.1.1"
-env_logger = "0.7"
+env_logger = "0.9.0"
 r2d2 = "0.8"
 r2d2_postgres = "0.18"
 # iron needs url@1, but it reexports it as iron::url, so we can start using

Cargo.toml

@@ -58,7 +58,7 @@ fn logger_init() -> env_logger::Logger {
     use std::io::Write;
 
     let env = env_logger::Env::default().filter_or("DOCSRS_LOG", "docs_rs=info");
-    env_logger::from_env(env)
+    env_logger::Builder::from_env(env)
         .format(|buf, record| {
             writeln!(
                 buf,

src/bin/cratesfyi.rs

@@ -111,7 +111,7 @@ pub(crate) struct TestEnvironment {
 pub(crate) fn init_logger() {
     // initializing rustwide logging also sets the global logger
     rustwide::logging::init_with(
-        env_logger::from_env(env_logger::Env::default().filter("DOCSRS_LOG"))
+        env_logger::Builder::from_env(env_logger::Env::default().filter("DOCSRS_LOG"))
             .is_test(true)
             .build(),
     );