build(deps): bump tracing-subscriber from 0.2.14 to 0.2.15

Bumps [tracing-subscriber](https://github.com/tokio-rs/tracing) from 0.2.14 to 0.2.15.
- [Release notes](https://github.com/tokio-rs/tracing/releases)
- [Commits](https://github.com/tokio-rs/tracing/compare/tracing-subscriber-0.2.14...tracing-subscriber-0.2.15)

Signed-off-by: dependabot[bot] <support@github.com>

Cargo.lock

@@ -3034,7 +3034,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b4d7c0b83d4a500748fa5879461652b361edf5c9d51ede2a2ac03875ca185e24"
 dependencies = [
  "tracing",
- "tracing-subscriber 0.2.14",
+ "tracing-subscriber 0.2.15",
 ]
 
 [[package]]
@@ -3045,7 +3045,7 @@ checksum = "bd520fe41c667b437952383f3a1ec14f1fa45d653f719a77eedd6e6a02d8fa54"
 dependencies = [
  "lazy_static",
  "tracing",
- "tracing-subscriber 0.2.14",
+ "tracing-subscriber 0.2.15",
 ]
 
 [[package]]
@@ -3098,9 +3098,9 @@ dependencies = [
 
 [[package]]
 name = "tracing-subscriber"
-version = "0.2.14"
+version = "0.2.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2810660b9d5b18895d140caba6401765749a6a162e5d0736cfc44ea50db9d79d"
+checksum = "a1fa8f0c8f4c594e4fc9debc1990deab13238077271ba84dd853d54902ee3401"
 dependencies = [
  "ansi_term 0.12.1",
  "chrono",
@@ -3412,7 +3412,7 @@ dependencies = [
  "tracing",
  "tracing-error",
  "tracing-futures",
- "tracing-subscriber 0.2.14",
+ "tracing-subscriber 0.2.15",
  "zebra-chain",
  "zebra-script",
  "zebra-state",
@@ -3509,7 +3509,7 @@ dependencies = [
  "tower",
  "tracing",
  "tracing-error",
- "tracing-subscriber 0.2.14",
+ "tracing-subscriber 0.2.15",
 ]
 
 [[package]]
@@ -3521,7 +3521,7 @@ dependencies = [
  "serde_json",
  "structopt",
  "tracing-error",
- "tracing-subscriber 0.2.14",
+ "tracing-subscriber 0.2.15",
  "zebra-chain",
  "zebra-consensus",
  "zebra-state",
@@ -3554,7 +3554,7 @@ dependencies = [
  "tracing-error",
  "tracing-flame",
  "tracing-futures",
- "tracing-subscriber 0.2.14",
+ "tracing-subscriber 0.2.15",
  "zebra-chain",
  "zebra-consensus",
  "zebra-network",

zebra-consensus/Cargo.toml

@@ -36,6 +36,6 @@ rand = "0.7"
 spandoc = "0.2"
 tokio = { version = "0.2", features = ["full"] }
 tracing-error = "0.1.2"
-tracing-subscriber = "0.2.14"
+tracing-subscriber = "0.2.15"
 
 zebra-test = { path = "../zebra-test/" }

zebra-test/Cargo.toml

@@ -14,7 +14,7 @@ tower = { version = "0.3.1", features = ["util"] }
 futures = "0.3.7"
 color-eyre = "0.5.6"
 tracing = "0.1.21"
-tracing-subscriber = "0.2.14"
+tracing-subscriber = "0.2.15"
 tracing-error = "0.1.2"
 spandoc = "0.2.0"
 regex = "1.4.2"

zebra-utils/Cargo.toml

@@ -13,7 +13,7 @@ color-eyre = "0.5.6"
 hex = "0.4"
 serde_json = "1.0"
 tracing-error = { version = "0.1.2", features = ["traced-error"] }
-tracing-subscriber = { version = "0.2.14", features = ["tracing-log"] }
+tracing-subscriber = { version = "0.2.15", features = ["tracing-log"] }
 
 zebra-chain = { path = "../zebra-chain" }
 zebra-consensus = { path = "../zebra-consensus" }

zebrad/Cargo.toml

@@ -31,7 +31,7 @@ thiserror = "1"
 tracing = "0.1"
 tracing-futures = "0.2"
 tracing-flame = "0.1.0"
-tracing-subscriber = { version = "0.2.14", features = ["tracing-log"] }
+tracing-subscriber = { version = "0.2.15", features = ["tracing-log"] }
 tracing-error = "0.1.2"
 metrics-runtime = "0.13"
 metrics = "0.12"