Bump tracing-subscriber from 0.2.5 to 0.2.6

Bumps [tracing-subscriber](https://github.com/tokio-rs/tracing) from 0.2.5 to 0.2.6.
- [Release notes](https://github.com/tokio-rs/tracing/releases)
- [Commits](https://github.com/tokio-rs/tracing/compare/tracing-subscriber/-0.2.5...tracing-subscriber-0.2.6)

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

Cargo.lock

@@ -2164,9 +2164,9 @@ dependencies = [
 
 [[package]]
 name = "tracing-subscriber"
-version = "0.2.5"
+version = "0.2.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1d53c40489aa69c9aed21ff483f26886ca8403df33bdc2d2f87c60c1617826d2"
+checksum = "04a11b459109e38ff6e1b580bafef4142a11d44889f5d07424cbce2fd2a2a119"
 dependencies = [
  "ansi_term",
  "chrono",

tower-batch/Cargo.toml

@@ -19,6 +19,6 @@ ed25519-zebra = "0.4"
 rand = "0.7"
 tokio = { version = "0.2", features = ["full"]}
 tracing-error = "0.1.2"
-tracing-subscriber = "0.2.5"
+tracing-subscriber = "0.2.6"
 tracing = "0.1.15"
 color-eyre = "0.3.4"

zebra-consensus/Cargo.toml

@@ -21,4 +21,4 @@ spandoc = { git = "https://github.com/yaahc/spandoc.git" }
 tokio = { version = "0.2.21", features = ["full"] }
 tracing = "0.1.15"
 tracing-error = "0.1.2"
-tracing-subscriber = "0.2.5"
+tracing-subscriber = "0.2.6"

zebra-state/Cargo.toml

@@ -26,5 +26,5 @@ spandoc = { git = "https://github.com/yaahc/spandoc.git" }
 tracing = "0.1.15"
 tracing-futures = "0.2.4"
 tracing-error = "0.1.2"
-tracing-subscriber = "0.2.5"
+tracing-subscriber = "0.2.6"
 tempdir = "0.3.7"

zebrad/Cargo.toml

@@ -33,7 +33,7 @@ zebra-network = { path = "../zebra-network" }
 eyre = "0.4.3"
 color-eyre = "0.3.4"
 zebra-state = { path = "../zebra-state" }
-tracing-subscriber = { version = "0.2.5", features = ["tracing-log"] }
+tracing-subscriber = { version = "0.2.6", features = ["tracing-log"] }
 tracing-error = "0.1.2"
 
 [dev-dependencies]