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diff --git a/services/backup/Cargo.lock b/services/backup/Cargo.lock
--- a/services/backup/Cargo.lock
+++ b/services/backup/Cargo.lock
@@ -416,6 +416,7 @@
"tonic",
"tonic-build",
"tracing",
+ "tracing-futures",
"tracing-subscriber",
"uuid",
]
@@ -664,6 +665,21 @@
"percent-encoding",
]
+[[package]]
+name = "futures"
+version = "0.3.25"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "38390104763dc37a5145a53c29c63c1290b5d316d6086ec32c293f6736051bb0"
+dependencies = [
+ "futures-channel",
+ "futures-core",
+ "futures-executor",
+ "futures-io",
+ "futures-sink",
+ "futures-task",
+ "futures-util",
+]
+
[[package]]
name = "futures-channel"
version = "0.3.25"
@@ -671,6 +687,7 @@
checksum = "52ba265a92256105f45b719605a571ffe2d1f0fea3807304b522c1d778f79eed"
dependencies = [
"futures-core",
+ "futures-sink",
]
[[package]]
@@ -679,6 +696,23 @@
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "04909a7a7e4633ae6c4a9ab280aeb86da1236243a77b694a49eacd659a4bd3ac"
+[[package]]
+name = "futures-executor"
+version = "0.3.25"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7acc85df6714c176ab5edf386123fafe217be88c0840ec11f199441134a074e2"
+dependencies = [
+ "futures-core",
+ "futures-task",
+ "futures-util",
+]
+
+[[package]]
+name = "futures-io"
+version = "0.3.25"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "00f5fb52a06bdcadeb54e8d3671f8888a39697dcb0b81b23b55174030427f4eb"
+
[[package]]
name = "futures-macro"
version = "0.3.25"
@@ -708,9 +742,13 @@
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "197676987abd2f9cadff84926f410af1c183608d36641465df73ae8211dc65d6"
dependencies = [
+ "futures-channel",
"futures-core",
+ "futures-io",
"futures-macro",
+ "futures-sink",
"futures-task",
+ "memchr",
"pin-project-lite",
"pin-utils",
"slab",
@@ -1828,6 +1866,8 @@
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "97d095ae15e245a057c8e8451bab9b3ee1e1f68e9ba2b4fbc18d0ac5237835f2"
dependencies = [
+ "futures",
+ "futures-task",
"pin-project",
"tracing",
]
diff --git a/services/backup/Cargo.toml b/services/backup/Cargo.toml
--- a/services/backup/Cargo.toml
+++ b/services/backup/Cargo.toml
@@ -22,6 +22,7 @@
tokio-stream = "0.1"
tonic = "0.8"
tracing = "0.1"
+tracing-futures = { version = "0.2", features = ["futures-03"] }
tracing-subscriber = { version = "0.3", features = ["env-filter"]}
uuid = { version = "1.2", features = ["v4"] }
diff --git a/services/backup/src/service/handlers/pull_backup.rs b/services/backup/src/service/handlers/pull_backup.rs
--- a/services/backup/src/service/handlers/pull_backup.rs
+++ b/services/backup/src/service/handlers/pull_backup.rs
@@ -2,6 +2,7 @@
use tokio_stream::{Stream, StreamExt};
use tonic::Status;
use tracing::{debug, error, trace, warn};
+use tracing_futures::Instrument;
use super::handle_db_error;
use super::proto::{self, PullBackupResponse};
@@ -74,15 +75,17 @@
debug!("Pulling logs...");
for log in self.logs {
trace!("Pulling log ID={}", &log.log_id);
+ let span = tracing::trace_span!("log", log_id = &log.log_id);
if log.persisted_in_blob {
- trace!("Log persisted in blob");
- let log_data_stream = data_stream(&log);
+ trace!(parent: &span, "Log persisted in blob");
+ let log_data_stream = data_stream(&log).instrument(span);
tokio::pin!(log_data_stream);
while let Some(response) = log_data_stream.try_next().await? {
yield response;
}
} else {
+ trace!(parent: &span, "Log persisted in database");
yield proto::PullBackupResponse {
attachment_holders: Some(log.attachment_holders),
id: Some(Id::LogId(log.log_id)),
diff --git a/services/backup/src/service/mod.rs b/services/backup/src/service/mod.rs
--- a/services/backup/src/service/mod.rs
+++ b/services/backup/src/service/mod.rs
@@ -4,7 +4,8 @@
use tokio::sync::mpsc;
use tokio_stream::{wrappers::ReceiverStream, Stream, StreamExt};
use tonic::{Request, Response, Status};
-use tracing::{debug, error, info, instrument, trace, warn, Instrument};
+use tracing::{debug, error, info, instrument, trace, warn};
+use tracing_futures::Instrument;
use crate::{
constants::MPSC_CHANNEL_BUFFER_CAPACITY,
@@ -184,7 +185,7 @@
let handler =
PullBackupHandler::new(&self.db, request.into_inner()).await?;
- let stream = handler.into_response_stream();
+ let stream = handler.into_response_stream().in_current_span();
Ok(Response::new(Box::pin(stream) as Self::PullBackupStream))
}

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