Simplify logging

Cargo.lock

@@ -340,6 +340,7 @@ dependencies = [
  "tokio",
  "tracing",
  "tracing-actix-web",
+ "tracing-bunyan-formatter",
  "tracing-log",
  "tracing-subscriber",
  "uuid",
@@ -562,6 +563,16 @@ dependencies = [
  "version_check",
 ]
 
+[[package]]
+name = "gethostname"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4addc164932852d066774c405dbbdb7914742d2b39e39e1a7ca949c856d054d1"
+dependencies = [
+ "libc",
+ "winapi",
+]
+
 [[package]]
 name = "getrandom"
 version = "0.2.3"
@@ -1530,6 +1541,23 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "tracing-bunyan-formatter"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bd99ff040622c69c0fc4bd3ea5fe16630ce46400a79bd41339391b2d416ea24c"
+dependencies = [
+ "gethostname",
+ "log",
+ "serde",
+ "serde_json",
+ "time 0.3.5",
+ "tracing",
+ "tracing-core",
+ "tracing-log",
+ "tracing-subscriber",
+]
+
 [[package]]
 name = "tracing-core"
 version = "0.1.21"

Cargo.toml

@@ -30,6 +30,7 @@ tracing-log = "0.1.0"
 tracing-actix-web = "=0.5.0-beta.9"
 regex = "1.5.0"
 lazy_static = "1.4.0"
+tracing-bunyan-formatter = "0.3.2"
 
 [dev-dependencies]
 once_cell = "1.0"

src/observability.rs

@@ -1,33 +1,19 @@
-use tracing::Level;
 use tracing::{subscriber::set_global_default, Subscriber};
+use tracing_bunyan_formatter::{BunyanFormattingLayer, JsonStorageLayer};
 use tracing_log::LogTracer;
-use tracing_subscriber::{filter, fmt, fmt::format, layer::SubscriberExt, EnvFilter, Layer};
+use tracing_subscriber::fmt::TestWriter;
+use tracing_subscriber::{layer::SubscriberExt, EnvFilter};
 
 pub fn get_subscriber(env_filter_str: String) -> impl Subscriber + Send + Sync {
-    let fmt_layer = fmt::layer()
-        .event_format(format::Format::default().json())
-        .fmt_fields(format::JsonFields::new())
-        .flatten_event(true)
-        .with_test_writer();
-
-    let access_log_layer = fmt::layer()
-        .event_format(format::Format::default().json())
-        .fmt_fields(format::JsonFields::new())
-        .flatten_event(true)
-        .with_test_writer()
-        .with_span_events(format::FmtSpan::CLOSE)
-        .with_span_list(false)
-        .with_filter(
-            filter::Targets::new().with_target("tracing_actix_web::root_span_builder", Level::INFO),
-        );
+    let formatting_layer = BunyanFormattingLayer::new("contextswitch-api".into(), TestWriter::new);
 
     let env_filter =
         EnvFilter::try_from_default_env().unwrap_or_else(|_| EnvFilter::new(env_filter_str));
 
     tracing_subscriber::registry()
-        .with(fmt_layer)
-        .with(access_log_layer)
         .with(env_filter)
+        .with(JsonStorageLayer)
+        .with(formatting_layer)
 }
 
 pub fn init_subscriber(subscriber: impl Subscriber + Send + Sync) {

tests/task.rs

@@ -1,7 +1,8 @@
 pub mod test_helper;
 
-use contextswitch_api::{taskwarrior, TaskDefinition};
+use contextswitch_api::taskwarrior;
 use contextswitch_types::Task;
+use contextswitch_types::TaskDefinition;
 
 #[tokio::test]
 async fn list_tasks() {