diff --git a/Cargo.lock b/Cargo.lock
index 70fff920..a0ab6656 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -17,7 +17,7 @@ dependencies = [
  "futures-core",
  "futures-sink",
  "log",
- "pin-project 0.4.27",
+ "pin-project 0.4.28",
  "tokio",
  "tokio-util",
 ]
@@ -153,7 +153,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0052435d581b5be835d11f4eb3bce417c8af18d87ddf8ace99f8e67e595882bb"
 dependencies = [
  "futures-util",
- "pin-project 0.4.27",
+ "pin-project 0.4.28",
 ]
 
 [[package]]
@@ -213,7 +213,7 @@ dependencies = [
  "futures-sink",
  "futures-util",
  "log",
- "pin-project 0.4.27",
+ "pin-project 0.4.28",
  "slab",
 ]
 
@@ -268,12 +268,17 @@ dependencies = [
 ]
 
 [[package]]
-name = "addr2line"
-version = "0.14.1"
+name = "actix-web-opentelemetry"
+version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a55f82cfe485775d02112886f4169bde0c5894d75e79ead7eafe7e40a25e45f7"
+checksum = "4ac71801f541f5225e71f522d56901b0be7fd6ee2181724a7e551b74249d0129"
 dependencies = [
- "gimli",
+ "actix-http",
+ "actix-web",
+ "futures",
+ "opentelemetry",
+ "opentelemetry-semantic-conventions",
+ "serde 1.0.125",
 ]
 
 [[package]]
@@ -353,20 +358,6 @@ dependencies = [
  "serde_urlencoded",
 ]
 
-[[package]]
-name = "backtrace"
-version = "0.3.56"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9d117600f438b1707d4e4ae15d3595657288f8235a0eb593e80ecc98ab34e1bc"
-dependencies = [
- "addr2line",
- "cfg-if 1.0.0",
- "libc",
- "miniz_oxide",
- "object",
- "rustc-demangle",
-]
-
 [[package]]
 name = "badge"
 version = "0.3.0"
@@ -574,6 +565,16 @@ dependencies = [
  "cfg-if 1.0.0",
 ]
 
+[[package]]
+name = "dashmap"
+version = "4.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e77a43b28d0668df09411cb0bc9a8c2adc40f9a048afe863e05fd43251e8e39c"
+dependencies = [
+ "cfg-if 1.0.0",
+ "num_cpus",
+]
+
 [[package]]
 name = "derive_more"
 version = "0.99.11"
@@ -867,12 +868,6 @@ dependencies = [
  "syn",
 ]
 
-[[package]]
-name = "gimli"
-version = "0.23.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f6503fe142514ca4799d4c26297c4248239fe8838d827db6bd6065c6ed29a6ce"
-
 [[package]]
 name = "git2"
 version = "0.13.17"
@@ -938,6 +933,7 @@ version = "0.17.1"
 dependencies = [
  "actix-rt",
  "actix-web",
+ "actix-web-opentelemetry",
  "badge",
  "bytes 1.0.1",
  "config",
@@ -947,6 +943,8 @@ dependencies = [
  "lazy_static",
  "number_prefix",
  "openssl-probe",
+ "opentelemetry",
+ "opentelemetry-jaeger",
  "reqwest",
  "ructe",
  "serde 1.0.125",
@@ -959,6 +957,7 @@ dependencies = [
  "tracing-bunyan-formatter",
  "tracing-futures",
  "tracing-log",
+ "tracing-opentelemetry",
  "tracing-subscriber",
  "vergen",
 ]
@@ -1074,6 +1073,12 @@ dependencies = [
  "cfg-if 1.0.0",
 ]
 
+[[package]]
+name = "integer-encoding"
+version = "1.1.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "48dc51180a9b377fd75814d0cc02199c20f8e99433d6762f650d39cdbbd3b56f"
+
 [[package]]
 name = "iovec"
 version = "0.1.4"
@@ -1433,12 +1438,6 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "830b246a0e5f20af87141b25c173cd1b609bd7779a4617d6ec582abaf90870f3"
 
-[[package]]
-name = "object"
-version = "0.23.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a9a7ab5d64814df0fe4a4b5ead45ed6c5f181ee3ff04ba344313a6c80446c5d4"
-
 [[package]]
 name = "once_cell"
 version = "1.7.0"
@@ -1484,6 +1483,55 @@ dependencies = [
  "vcpkg",
 ]
 
+[[package]]
+name = "opentelemetry"
+version = "0.12.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "514d24875c140ed269eecc2d1b56d7b71b573716922a763c317fb1b1b4b58f15"
+dependencies = [
+ "async-trait",
+ "dashmap",
+ "fnv",
+ "futures",
+ "js-sys",
+ "lazy_static",
+ "percent-encoding",
+ "pin-project 1.0.5",
+ "rand 0.8.3",
+ "thiserror",
+]
+
+[[package]]
+name = "opentelemetry-jaeger"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a5677b3a361784aff6e2b1b30dbdb5f85f4ec57ff2ced41d9a481ad70a9d0b57"
+dependencies = [
+ "async-trait",
+ "lazy_static",
+ "opentelemetry",
+ "thiserror",
+ "thrift",
+]
+
+[[package]]
+name = "opentelemetry-semantic-conventions"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0ecb679b997c41108a498e3ce8b933fe2f643a9a722ad8ca33f95edab84df106"
+dependencies = [
+ "opentelemetry",
+]
+
+[[package]]
+name = "ordered-float"
+version = "1.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3305af35278dd29f46fcdd139e0b1fbfae2153f0e5928b39b035542dd31e37b7"
+dependencies = [
+ "num-traits 0.2.14",
+]
+
 [[package]]
 name = "owned_ttf_parser"
 version = "0.6.0"
@@ -1526,11 +1574,11 @@ checksum = "d4fd5641d01c8f18a23da7b6fe29298ff4b55afcccdf78973b24cf3175fee32e"
 
 [[package]]
 name = "pin-project"
-version = "0.4.27"
+version = "0.4.28"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2ffbc8e94b38ea3d2d8ba92aea2983b503cd75d0888d75b86bb37970b5698e15"
+checksum = "918192b5c59119d51e0cd221f4d49dde9112824ba717369e903c97d076083d0f"
 dependencies = [
- "pin-project-internal 0.4.27",
+ "pin-project-internal 0.4.28",
 ]
 
 [[package]]
@@ -1544,9 +1592,9 @@ dependencies = [
 
 [[package]]
 name = "pin-project-internal"
-version = "0.4.27"
+version = "0.4.28"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "65ad2ae56b6abe3a1ee25f15ee605bacadb9a764edaba9c2bf4103800d4a1895"
+checksum = "3be26700300be6d9d23264c73211d8190e755b6b5ca7a1b28230025511b52a5e"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1845,12 +1893,6 @@ version = "0.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3e52c148ef37f8c375d49d5a73aa70713125b7f19095948a923f80afdeb22ec2"
 
-[[package]]
-name = "rustc-demangle"
-version = "0.1.18"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6e3bad0ee36814ca07d7968269dd4b7ec89ec2da10c4bb613928d3077083c232"
-
 [[package]]
 name = "rustc_version"
 version = "0.2.3"
@@ -2184,6 +2226,19 @@ dependencies = [
  "num_cpus",
 ]
 
+[[package]]
+name = "thrift"
+version = "0.13.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0c6d965454947cc7266d22716ebfd07b18d84ebaf35eec558586bbb2a8cb6b5b"
+dependencies = [
+ "byteorder",
+ "integer-encoding",
+ "log",
+ "ordered-float",
+ "threadpool",
+]
+
 [[package]]
 name = "time"
 version = "0.1.43"
@@ -2391,6 +2446,19 @@ dependencies = [
  "tracing-core",
 ]
 
+[[package]]
+name = "tracing-opentelemetry"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cccdf13c28f1654fe806838f28c5b9cb23ca4c0eae71450daa489f50e523ceb1"
+dependencies = [
+ "opentelemetry",
+ "tracing",
+ "tracing-core",
+ "tracing-log",
+ "tracing-subscriber",
+]
+
 [[package]]
 name = "tracing-serde"
 version = "0.1.2"
@@ -2425,12 +2493,12 @@ dependencies = [
 
 [[package]]
 name = "trust-dns-proto"
-version = "0.19.6"
+version = "0.19.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "53861fcb288a166aae4c508ae558ed18b53838db728d4d310aad08270a7d4c2b"
+checksum = "1cad71a0c0d68ab9941d2fb6e82f8fb2e86d9945b94e1661dd0aaea2b88215a9"
 dependencies = [
  "async-trait",
- "backtrace",
+ "cfg-if 1.0.0",
  "enum-as-inner",
  "futures",
  "idna",
@@ -2445,11 +2513,10 @@ dependencies = [
 
 [[package]]
 name = "trust-dns-resolver"
-version = "0.19.6"
+version = "0.19.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6759e8efc40465547b0dfce9500d733c65f969a4cbbfbe3ccf68daaa46ef179e"
+checksum = "710f593b371175db53a26d0b38ed2978fafb9e9e8d3868b1acd753ea18df0ceb"
 dependencies = [
- "backtrace",
  "cfg-if 0.1.10",
  "futures",
  "ipconfig",
diff --git a/Cargo.toml b/Cargo.toml
index c47f8884..c81de38c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -15,6 +15,7 @@ name = "hoc"
 [dependencies]
 actix-rt = "1.1.1"
 actix-web = "3.3.2"
+actix-web-opentelemetry = "0.10.0"
 badge = "0.3.0"
 bytes = "1.0.1"
 config = { version = "0.11.0", features = ["toml"] }
@@ -24,6 +25,10 @@ git2 = "0.13.17"
 lazy_static = "1.4.0"
 number_prefix = "0.4.0"
 openssl-probe = "0.1.2"
+# TODO: upgrade
+opentelemetry = { version = "0.12.0", default-features = false, features = ["trace"] }
+# TODO: upgrade
+opentelemetry-jaeger = "0.11.0"
 reqwest = "0.10.10"
 serde = "1.0.125"
 serde_derive = "1.0.123"
@@ -33,6 +38,7 @@ tracing-actix-web = "0.2.1"
 tracing-bunyan-formatter = "0.1.7"
 tracing-futures = "0.2.5"
 tracing-log = "0.1.2"
+tracing-opentelemetry = "0.11.0"
 tracing-subscriber = { version = "0.2.17", features = ["registry", "env-filter"] }
 
 [build-dependencies]
diff --git a/src/lib.rs b/src/lib.rs
index 7806845e..adea1181 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -32,6 +32,7 @@ use actix_web::{
     middleware::{self, normalize::TrailingSlash},
     web, App, HttpResponse, HttpServer, Responder,
 };
+use actix_web_opentelemetry::RequestTracing;
 use badge::{Badge, BadgeOptions};
 use git2::{BranchType, Repository};
 use number_prefix::NumberPrefix;
@@ -480,6 +481,7 @@ async fn start_server(listener: TcpListener, settings: Settings) -> std::io::Res
         App::new()
             .app_data(state.clone())
             .app_data(repo_count.clone())
+            .wrap(RequestTracing::new())
             .wrap(tracing_actix_web::TracingLogger)
             .wrap(middleware::NormalizePath::new(TrailingSlash::Trim))
             .service(index)
diff --git a/src/main.rs b/src/main.rs
index 945b6ef5..a6d75e2f 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,24 +1,26 @@
 use hoc::{config::Settings, telemetry};
-
 use std::net::TcpListener;
 
-fn init() {
+fn init() -> opentelemetry_jaeger::Uninstall {
     dotenv::dotenv().ok();
     openssl_probe::init_ssl_cert_env_vars();
 
-    telemetry::init_subscriber(telemetry::get_subscriber("hoc", "info"))
+    let (subscriber, uninstall) = telemetry::get_subscriber("hoc", "info");
+    telemetry::init_subscriber(subscriber);
+    uninstall
 }
 
 #[actix_rt::main]
 async fn main() -> std::io::Result<()> {
-    init();
+    let _uninstall = init();
 
     // TODO: error handling
     let settings = Settings::load().expect("Cannot load config");
 
     let address = format!("{}:{}", settings.host, settings.port);
     // TODO: error handling
-    let listener = TcpListener::bind(address)?;
+    let listener = TcpListener::bind(address).expect("cannot bind addres");
+
     hoc::run(listener, settings)
         .await
         .expect("Server error")
diff --git a/src/telemetry.rs b/src/telemetry.rs
index e19fd1ab..b47c0b54 100644
--- a/src/telemetry.rs
+++ b/src/telemetry.rs
@@ -1,18 +1,32 @@
+use opentelemetry::global;
+use opentelemetry_jaeger::Uninstall;
 use tracing::{subscriber::set_global_default, Subscriber};
 use tracing_bunyan_formatter::{BunyanFormattingLayer, JsonStorageLayer};
 use tracing_log::LogTracer;
 use tracing_subscriber::{layer::SubscriberExt, EnvFilter, Registry};
 
-pub fn get_subscriber(name: &str, env_filter: &str) -> impl Subscriber + Send + Sync {
+// TODO: don't pass `Uninstall` around...
+pub fn get_subscriber(name: &str, env_filter: &str) -> (impl Subscriber + Send + Sync, Uninstall) {
     let env_filter =
         EnvFilter::try_from_default_env().unwrap_or_else(|_| EnvFilter::new(env_filter));
 
     let formatting_layer = BunyanFormattingLayer::new(name.to_string(), std::io::stdout);
 
-    Registry::default()
-        .with(env_filter)
-        .with(JsonStorageLayer)
-        .with(formatting_layer)
+    global::set_text_map_propagator(opentelemetry_jaeger::Propagator::new());
+    let (tracer, uninstall) = opentelemetry_jaeger::new_pipeline()
+        .with_service_name(name)
+        .install()
+        .expect("cannot install jaeger pipeline");
+    let telemetry = tracing_opentelemetry::layer().with_tracer(tracer);
+
+    (
+        Registry::default()
+            .with(telemetry)
+            .with(env_filter)
+            .with(JsonStorageLayer)
+            .with(formatting_layer),
+        uninstall,
+    )
 }
 
 pub fn init_subscriber(subscriber: impl Subscriber + Send + Sync) {
diff --git a/tests/util/mod.rs b/tests/util/mod.rs
index a28e3a15..2e76ded8 100644
--- a/tests/util/mod.rs
+++ b/tests/util/mod.rs
@@ -7,7 +7,7 @@ use tempfile::{tempdir, TempDir};
 lazy_static::lazy_static! {
     static ref TRACING: () = {
         let filter = if std::env::var("TEST_LOG").is_ok() { "debug" } else { "" };
-        let subscriber = telemetry::get_subscriber("test", filter);
+        let subscriber = telemetry::get_subscriber("test", filter).0;
         telemetry::init_subscriber(subscriber);
     };
 }