Move tracing_subscriber to deltachat-rpc-server

src/context.rs

@@ -13,7 +13,6 @@ use async_channel::{self as channel, Receiver, Sender};
 use pgp::SignedPublicKey;
 use ratelimit::Ratelimit;
 use tokio::sync::{Mutex, Notify, OnceCell, RwLock};
-use tracing_subscriber::{prelude::*, EnvFilter};
 
 use crate::aheader::EncryptPreference;
 use crate::chat::{get_chat_cnt, ChatId, ProtectionStatus};
@@ -456,17 +455,6 @@ impl Context {
             inner: Arc::new(inner),
         };
 
-        tracing_subscriber::registry()
-            .with(tracing_subscriber::fmt::layer().with_writer(std::io::stderr))
-            // .with(DeltaLayer(ctx.clone()))
-            .with(
-                EnvFilter::builder()
-                    .with_default_directive(tracing_subscriber::filter::LevelFilter::DEBUG.into())
-                    .from_env_lossy(),
-            )
-            .try_init()
-            .ok();
-
         Ok(ctx)
     }
 
@@ -1424,32 +1412,6 @@ impl tracing::field::Visit for CollectVisitor {
     }
 }
 
-// set the RUST_LOG env var to one of {debug,info,warn} to see logging info
-struct DeltaLayer(Context);
-
-impl<S: tracing::Subscriber> tracing_subscriber::Layer<S> for DeltaLayer {
-    fn on_event(
-        &self,
-        event: &tracing::Event<'_>,
-        _ctx: tracing_subscriber::layer::Context<'_, S>,
-    ) {
-        let mut visitor = CollectVisitor::default();
-        event.record(&mut visitor);
-
-        use tracing::Level;
-
-        let out_event = if event.metadata().level() == &Level::WARN {
-            EventType::Warning(format!("{:?}", visitor))
-        } else if event.metadata().level() == &Level::ERROR {
-            EventType::Error(format!("{:?}", visitor))
-        } else {
-            EventType::Info(format!("{:?}", visitor))
-        };
-
-        self.0.emit_event(out_event);
-    }
-}
-
 #[cfg(test)]
 mod tests {
     use anyhow::Context as _;