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Refactor initializing tracing-subscriber in examples (#1596)
* Refactor initializing tracing-subscriber
* Revert "Refactor initializing tracing-subscriber"
This reverts commit 0876260bf9 in favor of tracing_subscriber::registry.
* Use EnvFilter::try_from_default_env in chat example
* Use EnvFilter::try_from_default_env in examples
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@@ -28,9 +28,10 @@ use std::{net::SocketAddr, time::Duration};
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#[tokio::main]
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async fn main() {
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tracing_subscriber::registry()
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.with(tracing_subscriber::EnvFilter::new(
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std::env::var("RUST_LOG").unwrap_or_else(|_| "example_tokio_postgres=debug".into()),
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))
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.with(
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tracing_subscriber::EnvFilter::try_from_default_env()
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.unwrap_or_else(|_| "example_tokio_postgres=debug".into()),
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)
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.with(tracing_subscriber::fmt::layer())
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.init();
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