build(deps): bump tracing-subscriber from 0.2.25 to 0.3.20 in /src/agent

Bumps [tracing-subscriber](https://github.com/tokio-rs/tracing) from 0.2.25 to 0.3.20.
- [Release notes](https://github.com/tokio-rs/tracing/releases)
- [Commits](https://github.com/tokio-rs/tracing/compare/tracing-subscriber-0.2.25...tracing-subscriber-0.3.20)

---
updated-dependencies:
- dependency-name: tracing-subscriber
  dependency-version: 0.3.20
  dependency-type: direct:production
...

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

src/agent/Cargo.lock

@@ -66,15 +66,6 @@ dependencies = [
  "libc",
 ]
 
-[[package]]
-name = "ansi_term"
-version = "0.12.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d52a9bb7ec0cf484c551830a7ce27bd20d67eac647e1befb56b0be4ee39a55d2"
-dependencies = [
- "winapi",
-]
-
 [[package]]
 name = "anstream"
 version = "0.6.18"
@@ -1218,8 +1209,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6e24cb5a94bcae1e5408b0effca5cd7172ea3c5755049c5f3af4cd283a165298"
 dependencies = [
  "bit-set",
- "regex-automata 0.4.9",
- "regex-syntax 0.8.5",
+ "regex-automata",
+ "regex-syntax",
 ]
 
 [[package]]
@@ -2032,7 +2023,7 @@ dependencies = [
  "percent-encoding",
  "referencing",
  "regex",
- "regex-syntax 0.8.5",
+ "regex-syntax",
  "reqwest",
  "serde",
  "serde_json",
@@ -2103,7 +2094,7 @@ dependencies = [
  "toml",
  "tracing",
  "tracing-opentelemetry",
- "tracing-subscriber",
+ "tracing-subscriber 0.3.20",
  "ttrpc",
  "url",
  "vsock-exporter",
@@ -2341,15 +2332,6 @@ version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3e2e65a1a2e43cfcb47a895c4c8b10d1f4a61097f9f254f183aee60cad9c651d"
 
-[[package]]
-name = "matchers"
-version = "0.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f099785f7595cc4b4553a174ce30dd7589ef93391ff414dbb67f62392b9e0ce1"
-dependencies = [
- "regex-automata 0.1.10",
-]
-
 [[package]]
 name = "mem-agent"
 version = "0.2.0"
@@ -2655,6 +2637,15 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "nu-ansi-term"
+version = "0.50.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7957b9740744892f114936ab4a57b3f487491bbeafaf8083688b16841a4240e5"
+dependencies = [
+ "windows-sys 0.60.2",
+]
+
 [[package]]
 name = "num"
 version = "0.4.3"
@@ -3443,17 +3434,8 @@ checksum = "b544ef1b4eac5dc2db33ea63606ae9ffcfac26c1416a2806ae0bf5f56b201191"
 dependencies = [
  "aho-corasick",
  "memchr",
- "regex-automata 0.4.9",
- "regex-syntax 0.8.5",
-]
-
-[[package]]
-name = "regex-automata"
-version = "0.1.10"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6c230d73fb8d8c1b9c0b3135c5142a8acee3a0558fb8db5cf1cb65f8d7862132"
-dependencies = [
- "regex-syntax 0.6.29",
+ "regex-automata",
+ "regex-syntax",
 ]
 
 [[package]]
@@ -3464,15 +3446,9 @@ checksum = "809e8dc61f6de73b46c85f4c96486310fe304c434cfa43669d7b40f711150908"
 dependencies = [
  "aho-corasick",
  "memchr",
- "regex-syntax 0.8.5",
+ "regex-syntax",
 ]
 
-[[package]]
-name = "regex-syntax"
-version = "0.6.29"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f162c6dd7b008981e4d40210aca20b4bd0f9b60ca9271061b07f78537722f2e1"
-
 [[package]]
 name = "regex-syntax"
 version = "0.8.5"
@@ -4607,6 +4583,17 @@ dependencies = [
  "tracing-core",
 ]
 
+[[package]]
+name = "tracing-log"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ee855f1f400bd0e5c02d150ae5de3840039a3f54b025156404e34c23c03f47c3"
+dependencies = [
+ "log",
+ "once_cell",
+ "tracing-core",
+]
+
 [[package]]
 name = "tracing-opentelemetry"
 version = "0.13.0"
@@ -4616,18 +4603,8 @@ dependencies = [
  "opentelemetry",
  "tracing",
  "tracing-core",
- "tracing-log",
- "tracing-subscriber",
-]
-
-[[package]]
-name = "tracing-serde"
-version = "0.1.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bc6b213177105856957181934e4920de57730fc69bf42c37ee5bb664d406d9e1"
-dependencies = [
- "serde",
- "tracing-core",
+ "tracing-log 0.1.4",
+ "tracing-subscriber 0.2.25",
 ]
 
 [[package]]
@@ -4636,20 +4613,23 @@ version = "0.2.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0e0d2eaa99c3c2e41547cfa109e910a68ea03823cccad4a0525dcbc9b01e8c71"
 dependencies = [
- "ansi_term",
- "chrono",
- "lazy_static",
- "matchers",
- "regex",
- "serde",
- "serde_json",
+ "sharded-slab",
+ "thread_local",
+ "tracing-core",
+]
+
+[[package]]
+name = "tracing-subscriber"
+version = "0.3.20"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2054a14f5307d601f88daf0553e1cbf472acc4f2c51afab632431cdcd72124d5"
+dependencies = [
+ "nu-ansi-term",
  "sharded-slab",
  "smallvec",
  "thread_local",
- "tracing",
  "tracing-core",
- "tracing-log",
- "tracing-serde",
+ "tracing-log 0.2.0",
 ]
 
 [[package]]

src/agent/Cargo.toml

@@ -63,7 +63,7 @@ cgroups = { package = "cgroups-rs", git = "https://github.com/kata-containers/cg
 
 # Tracing
 tracing = "0.1.41"
-tracing-subscriber = "0.2.18"
+tracing-subscriber = "0.3.20"
 tracing-opentelemetry = "0.13.0"
 opentelemetry = { version = "0.14.0", features = ["rt-tokio-current-thread"] }