Merge pull request #26 from Overmuse/SR/json_log_format

format logs as json

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "trader"
-version = "1.0.1"
+version = "1.0.2"
 authors = ["RollenRegistratorBot <[email protected]>"]
 edition = "2018"
 
@@ -18,6 +18,7 @@ serde = "1.0.116"
 serde_json = "1.0.57"
 tokio = { version = "1.2", features = ["macros", "rt-multi-thread"] }
 tracing = "0.1"
+tracing-bunyan-formatter = { version = "0.2.4", default-features = false }
 tracing-log = "0.1"
 tracing-subscriber = "0.2"
 uuid = "0.8.1"

src/telemetry.rs

@@ -1,11 +1,13 @@
-use tracing::{subscriber::set_global_default, Subscriber};
+use tracing::subscriber::{set_global_default, Subscriber};
+use tracing_bunyan_formatter::{BunyanFormattingLayer, JsonStorageLayer};
 use tracing_log::LogTracer;
-use tracing_subscriber::{EnvFilter, FmtSubscriber};
+use tracing_subscriber::{layer::SubscriberExt, Registry};
 
 pub fn get_subscriber() -> impl Subscriber + Send + Sync {
-    FmtSubscriber::builder()
-        .with_env_filter(EnvFilter::from_default_env())
-        .finish()
+    let formatting_layer = BunyanFormattingLayer::new("polygon-data-relay".into(), std::io::stdout);
+    Registry::default()
+        .with(JsonStorageLayer)
+        .with(formatting_layer)
 }
 
 pub fn init_subscriber(subscriber: impl Subscriber + Send + Sync) {