replace pretty_env_logger by tracing_subscriber

7 files changed, 278 insertions, 180 deletions

diff --git a/Cargo.lock b/Cargo.lock
index e875449..60fce84 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3,15 +3,6 @@
 version = 3
 
 [[package]]
-name = "aho-corasick"
-version = "0.7.20"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cc936419f96fa211c1b9166887b38e5e40b19958e5b895be7c1f93adec7071ac"
-dependencies = [
- "memchr",
-]
-
-[[package]]
 name = "ansi_term"
 version = "0.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -113,12 +104,12 @@ dependencies = [
  "async-trait",
  "df-consul",
  "futures",
- "log",
- "pretty_env_logger",
  "reqwest",
  "serde",
  "structopt",
  "tokio",
+ "tracing",
+ "tracing-subscriber",
 ]
 
 [[package]]
@@ -144,19 +135,6 @@ dependencies = [
 ]
 
 [[package]]
-name = "env_logger"
-version = "0.7.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "44533bbbb3bb3c1fa17d9f2e4e38bbbaf8396ba82193c4cb1b6445d711445d36"
-dependencies = [
- "atty",
- "humantime",
- "log",
- "regex",
- "termcolor",
-]
-
-[[package]]
 name = "fnv"
 version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -338,15 +316,6 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c4a1e36c821dbe04574f602848a19f742f4fb3c98d40449f11bcad18d6b17421"
 
 [[package]]
-name = "humantime"
-version = "1.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "df004cfca50ef23c36850aaaa59ad52cc70d0e90243c3c7737a4dd32dc7a3c4f"
-dependencies = [
- "quick-error",
-]
-
-[[package]]
 name = "hyper"
 version = "0.14.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -446,6 +415,15 @@ dependencies = [
 ]
 
 [[package]]
+name = "matchers"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8263075bb86c5a1b1427b5ae862e8889656f126e9f77c484496e8b47cf5c5558"
+dependencies = [
+ "regex-automata",
+]
+
+[[package]]
 name = "memchr"
 version = "2.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -470,6 +448,16 @@ dependencies = [
 ]
 
 [[package]]
+name = "nu-ansi-term"
+version = "0.46.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "77a8165726e8236064dbb45459242600304b42a5ea24ee2948e18e023bf7ba84"
+dependencies = [
+ "overload",
+ "winapi",
+]
+
+[[package]]
 name = "num_cpus"
 version = "1.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -486,6 +474,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "86f0b0d4bf799edbc74508c1e8bf170ff5f41238e5f8225603ca7caaae2b7860"
 
 [[package]]
+name = "overload"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b15813163c1d831bf4a13c3610c05c0d03b39feb07f7e09fa234dac9b15aaf39"
+
+[[package]]
 name = "percent-encoding"
 version = "2.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -504,16 +498,6 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
 
 [[package]]
-name = "pretty_env_logger"
-version = "0.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "926d36b9553851b8b0005f1275891b392ee4d2d833852c417ed025477350fb9d"
-dependencies = [
- "env_logger",
- "log",
-]
-
-[[package]]
 name = "proc-macro-error"
 version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -547,12 +531,6 @@ dependencies = [
 ]
 
 [[package]]
-name = "quick-error"
-version = "1.2.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a1d01941d82fa2ab50be1e79e6714289dd7cde78eba4c074bc5a4374f650dfe0"
-
-[[package]]
 name = "quote"
 version = "1.0.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -567,8 +545,15 @@ version = "1.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e076559ef8e241f2ae3479e36f97bd5741c0330689e217ad51ce2c76808b868a"
 dependencies = [
- "aho-corasick",
- "memchr",
+ "regex-syntax",
+]
+
+[[package]]
+name = "regex-automata"
+version = "0.1.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6c230d73fb8d8c1b9c0b3135c5142a8acee3a0558fb8db5cf1cb65f8d7862132"
+dependencies = [
  "regex-syntax",
 ]
 
@@ -713,6 +698,15 @@ dependencies = [
 ]
 
 [[package]]
+name = "sharded-slab"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "900fba806f70c630b0a382d0d825e17a0f19fcd059a2ade1ff237bcddf446b31"
+dependencies = [
+ "lazy_static",
+]
+
+[[package]]
 name = "signal-hook-registry"
 version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -731,6 +725,12 @@ dependencies = [
 ]
 
 [[package]]
+name = "smallvec"
+version = "1.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a507befe795404456341dfab10cef66ead4c041f62b8b11bbb92bffe5d0953e0"
+
+[[package]]
 name = "socket2"
 version = "0.4.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -788,21 +788,21 @@ dependencies = [
 ]
 
 [[package]]
-name = "termcolor"
-version = "1.1.3"
+name = "textwrap"
+version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bab24d30b911b2376f3a13cc2cd443142f0c81dda04c118693e35b3835757755"
+checksum = "d326610f408c7a4eb6f51c37c330e496b08506c9457c9d34287ecc38809fb060"
 dependencies = [
- "winapi-util",
+ "unicode-width",
 ]
 
 [[package]]
-name = "textwrap"
-version = "0.11.0"
+name = "thread_local"
+version = "1.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d326610f408c7a4eb6f51c37c330e496b08506c9457c9d34287ecc38809fb060"
+checksum = "5516c27b78311c50bf42c071425c560ac799b11c30b31f87e3081965fe5e0180"
 dependencies = [
- "unicode-width",
+ "once_cell",
 ]
 
 [[package]]
@@ -889,16 +889,58 @@ checksum = "8ce8c33a8d48bd45d624a6e523445fd21ec13d3653cd51f681abf67418f54eb8"
 dependencies = [
  "cfg-if",
  "pin-project-lite",
+ "tracing-attributes",
  "tracing-core",
 ]
 
 [[package]]
+name = "tracing-attributes"
+version = "0.1.23"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4017f8f45139870ca7e672686113917c71c7a6e02d4924eda67186083c03081a"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
 name = "tracing-core"
 version = "0.1.30"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "24eb03ba0eab1fd845050058ce5e616558e8f8d8fca633e6b163fe25c797213a"
 dependencies = [
  "once_cell",
+ "valuable",
+]
+
+[[package]]
+name = "tracing-log"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "78ddad33d2d10b1ed7eb9d1f518a5674713876e97e5bb9b7345a7984fbb4f922"
+dependencies = [
+ "lazy_static",
+ "log",
+ "tracing-core",
+]
+
+[[package]]
+name = "tracing-subscriber"
+version = "0.3.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a6176eae26dd70d0c919749377897b54a9276bd7061339665dd68777926b5a70"
+dependencies = [
+ "matchers",
+ "nu-ansi-term",
+ "once_cell",
+ "regex",
+ "sharded-slab",
+ "smallvec",
+ "thread_local",
+ "tracing",
+ "tracing-core",
+ "tracing-log",
 ]
 
 [[package]]
@@ -958,6 +1000,12 @@ dependencies = [
 ]
 
 [[package]]
+name = "valuable"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "830b7e5d4d90034032940e4ace0d9a9a057e7a45cd94e6c007832e39edb82f6d"
+
+[[package]]
 name = "vec_map"
 version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1097,15 +1145,6 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
 
 [[package]]
-name = "winapi-util"
-version = "0.1.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "70ec6ce85bb158151cae5e5c87f95a8e97d2c0c4b001223f33a334e3ce5de178"
-dependencies = [
- "winapi",
-]
-
-[[package]]
 name = "winapi-x86_64-pc-windows-gnu"
 version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
diff --git a/Cargo.nix b/Cargo.nix
index 3997242..0df7395 100644
--- a/Cargo.nix
+++ b/Cargo.nix
@@ -23,7 +23,7 @@ args@{
   ignoreLockHash,
 }:
 let
-  nixifiedLockHash = "ce1b5ea9212fc4f42bd5b6ee7a8f7be7921b956d0ec654ebdf4c3d86503114d6";
+  nixifiedLockHash = "ad1697d227dc47ed1644cb322962b49fe9311da68fe78f7d2be04eba58b07103";
   workspaceSrc = if args.workspaceSrc == null then ./. else args.workspaceSrc;
   currentLockHash = builtins.hashFile "sha256" (workspaceSrc + /Cargo.lock);
   lockHashIgnored = if ignoreLockHash
@@ -47,20 +47,6 @@ in
   workspace = {
     d53 = rustPackages.unknown.d53."0.1.0";
   };
-  "registry+https://github.com/rust-lang/crates.io-index".aho-corasick."0.7.20" = overridableMkRustCrate (profileName: rec {
-    name = "aho-corasick";
-    version = "0.7.20";
-    registry = "registry+https://github.com/rust-lang/crates.io-index";
-    src = fetchCratesIo { inherit name version; sha256 = "cc936419f96fa211c1b9166887b38e5e40b19958e5b895be7c1f93adec7071ac"; };
-    features = builtins.concatLists [
-      [ "default" ]
-      [ "std" ]
-    ];
-    dependencies = {
-      memchr = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".memchr."2.5.0" { inherit profileName; }).out;
-    };
-  });
-  
   "registry+https://github.com/rust-lang/crates.io-index".ansi_term."0.12.1" = overridableMkRustCrate (profileName: rec {
     name = "ansi_term";
     version = "0.12.1";
@@ -204,12 +190,12 @@ in
       async_trait = (buildRustPackages."registry+https://github.com/rust-lang/crates.io-index".async-trait."0.1.59" { profileName = "__noProfile"; }).out;
       df_consul = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".df-consul."0.1.0" { inherit profileName; }).out;
       futures = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".futures."0.3.25" { inherit profileName; }).out;
-      log = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".log."0.4.17" { inherit profileName; }).out;
-      pretty_env_logger = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".pretty_env_logger."0.4.0" { inherit profileName; }).out;
       reqwest = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".reqwest."0.11.13" { inherit profileName; }).out;
       serde = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".serde."1.0.149" { inherit profileName; }).out;
       structopt = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".structopt."0.3.26" { inherit profileName; }).out;
       tokio = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".tokio."1.23.0" { inherit profileName; }).out;
+      tracing = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".tracing."0.1.37" { inherit profileName; }).out;
+      tracing_subscriber = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".tracing-subscriber."0.3.16" { inherit profileName; }).out;
     };
   });
   
@@ -241,27 +227,6 @@ in
     };
   });
   
-  "registry+https://github.com/rust-lang/crates.io-index".env_logger."0.7.1" = overridableMkRustCrate (profileName: rec {
-    name = "env_logger";
-    version = "0.7.1";
-    registry = "registry+https://github.com/rust-lang/crates.io-index";
-    src = fetchCratesIo { inherit name version; sha256 = "44533bbbb3bb3c1fa17d9f2e4e38bbbaf8396ba82193c4cb1b6445d711445d36"; };
-    features = builtins.concatLists [
-      [ "atty" ]
-      [ "default" ]
-      [ "humantime" ]
-      [ "regex" ]
-      [ "termcolor" ]
-    ];
-    dependencies = {
-      atty = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".atty."0.2.14" { inherit profileName; }).out;
-      humantime = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".humantime."1.3.0" { inherit profileName; }).out;
-      log = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".log."0.4.17" { inherit profileName; }).out;
-      regex = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".regex."1.7.0" { inherit profileName; }).out;
-      termcolor = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".termcolor."1.1.3" { inherit profileName; }).out;
-    };
-  });
-  
   "registry+https://github.com/rust-lang/crates.io-index".fnv."1.0.7" = overridableMkRustCrate (profileName: rec {
     name = "fnv";
     version = "1.0.7";
@@ -526,16 +491,6 @@ in
     src = fetchCratesIo { inherit name version; sha256 = "c4a1e36c821dbe04574f602848a19f742f4fb3c98d40449f11bcad18d6b17421"; };
   });
   
-  "registry+https://github.com/rust-lang/crates.io-index".humantime."1.3.0" = overridableMkRustCrate (profileName: rec {
-    name = "humantime";
-    version = "1.3.0";
-    registry = "registry+https://github.com/rust-lang/crates.io-index";
-    src = fetchCratesIo { inherit name version; sha256 = "df004cfca50ef23c36850aaaa59ad52cc70d0e90243c3c7737a4dd32dc7a3c4f"; };
-    dependencies = {
-      quick_error = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".quick-error."1.2.3" { inherit profileName; }).out;
-    };
-  });
-  
   "registry+https://github.com/rust-lang/crates.io-index".hyper."0.14.23" = overridableMkRustCrate (profileName: rec {
     name = "hyper";
     version = "0.14.23";
@@ -669,6 +624,16 @@ in
     };
   });
   
+  "registry+https://github.com/rust-lang/crates.io-index".matchers."0.1.0" = overridableMkRustCrate (profileName: rec {
+    name = "matchers";
+    version = "0.1.0";
+    registry = "registry+https://github.com/rust-lang/crates.io-index";
+    src = fetchCratesIo { inherit name version; sha256 = "8263075bb86c5a1b1427b5ae862e8889656f126e9f77c484496e8b47cf5c5558"; };
+    dependencies = {
+      regex_automata = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".regex-automata."0.1.10" { inherit profileName; }).out;
+    };
+  });
+  
   "registry+https://github.com/rust-lang/crates.io-index".memchr."2.5.0" = overridableMkRustCrate (profileName: rec {
     name = "memchr";
     version = "2.5.0";
@@ -706,6 +671,17 @@ in
     };
   });
   
+  "registry+https://github.com/rust-lang/crates.io-index".nu-ansi-term."0.46.0" = overridableMkRustCrate (profileName: rec {
+    name = "nu-ansi-term";
+    version = "0.46.0";
+    registry = "registry+https://github.com/rust-lang/crates.io-index";
+    src = fetchCratesIo { inherit name version; sha256 = "77a8165726e8236064dbb45459242600304b42a5ea24ee2948e18e023bf7ba84"; };
+    dependencies = {
+      overload = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".overload."0.1.1" { inherit profileName; }).out;
+      ${ if hostPlatform.parsed.kernel.name == "windows" then "winapi" else null } = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".winapi."0.3.9" { inherit profileName; }).out;
+    };
+  });
+  
   "registry+https://github.com/rust-lang/crates.io-index".num_cpus."1.14.0" = overridableMkRustCrate (profileName: rec {
     name = "num_cpus";
     version = "1.14.0";
@@ -730,6 +706,13 @@ in
     ];
   });
   
+  "registry+https://github.com/rust-lang/crates.io-index".overload."0.1.1" = overridableMkRustCrate (profileName: rec {
+    name = "overload";
+    version = "0.1.1";
+    registry = "registry+https://github.com/rust-lang/crates.io-index";
+    src = fetchCratesIo { inherit name version; sha256 = "b15813163c1d831bf4a13c3610c05c0d03b39feb07f7e09fa234dac9b15aaf39"; };
+  });
+  
   "registry+https://github.com/rust-lang/crates.io-index".percent-encoding."2.2.0" = overridableMkRustCrate (profileName: rec {
     name = "percent-encoding";
     version = "2.2.0";
@@ -755,17 +738,6 @@ in
     src = fetchCratesIo { inherit name version; sha256 = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"; };
   });
   
-  "registry+https://github.com/rust-lang/crates.io-index".pretty_env_logger."0.4.0" = overridableMkRustCrate (profileName: rec {
-    name = "pretty_env_logger";
-    version = "0.4.0";
-    registry = "registry+https://github.com/rust-lang/crates.io-index";
-    src = fetchCratesIo { inherit name version; sha256 = "926d36b9553851b8b0005f1275891b392ee4d2d833852c417ed025477350fb9d"; };
-    dependencies = {
-      env_logger = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".env_logger."0.7.1" { inherit profileName; }).out;
-      log = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".log."0.4.17" { inherit profileName; }).out;
-    };
-  });
-  
   "registry+https://github.com/rust-lang/crates.io-index".proc-macro-error."1.0.4" = overridableMkRustCrate (profileName: rec {
     name = "proc-macro-error";
     version = "1.0.4";
@@ -815,13 +787,6 @@ in
     };
   });
   
-  "registry+https://github.com/rust-lang/crates.io-index".quick-error."1.2.3" = overridableMkRustCrate (profileName: rec {
-    name = "quick-error";
-    version = "1.2.3";
-    registry = "registry+https://github.com/rust-lang/crates.io-index";
-    src = fetchCratesIo { inherit name version; sha256 = "a1d01941d82fa2ab50be1e79e6714289dd7cde78eba4c074bc5a4374f650dfe0"; };
-  });
-  
   "registry+https://github.com/rust-lang/crates.io-index".quote."1.0.21" = overridableMkRustCrate (profileName: rec {
     name = "quote";
     version = "1.0.21";
@@ -842,27 +807,24 @@ in
     registry = "registry+https://github.com/rust-lang/crates.io-index";
     src = fetchCratesIo { inherit name version; sha256 = "e076559ef8e241f2ae3479e36f97bd5741c0330689e217ad51ce2c76808b868a"; };
     features = builtins.concatLists [
-      [ "aho-corasick" ]
+      [ "std" ]
+    ];
+    dependencies = {
+      regex_syntax = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".regex-syntax."0.6.28" { inherit profileName; }).out;
+    };
+  });
+  
+  "registry+https://github.com/rust-lang/crates.io-index".regex-automata."0.1.10" = overridableMkRustCrate (profileName: rec {
+    name = "regex-automata";
+    version = "0.1.10";
+    registry = "registry+https://github.com/rust-lang/crates.io-index";
+    src = fetchCratesIo { inherit name version; sha256 = "6c230d73fb8d8c1b9c0b3135c5142a8acee3a0558fb8db5cf1cb65f8d7862132"; };
+    features = builtins.concatLists [
       [ "default" ]
-      [ "memchr" ]
-      [ "perf" ]
-      [ "perf-cache" ]
-      [ "perf-dfa" ]
-      [ "perf-inline" ]
-      [ "perf-literal" ]
+      [ "regex-syntax" ]
       [ "std" ]
-      [ "unicode" ]
-      [ "unicode-age" ]
-      [ "unicode-bool" ]
-      [ "unicode-case" ]
-      [ "unicode-gencat" ]
-      [ "unicode-perl" ]
-      [ "unicode-script" ]
-      [ "unicode-segment" ]
     ];
     dependencies = {
-      aho_corasick = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".aho-corasick."0.7.20" { inherit profileName; }).out;
-      memchr = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".memchr."2.5.0" { inherit profileName; }).out;
       regex_syntax = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".regex-syntax."0.6.28" { inherit profileName; }).out;
     };
   });
@@ -1070,6 +1032,16 @@ in
     };
   });
   
+  "registry+https://github.com/rust-lang/crates.io-index".sharded-slab."0.1.4" = overridableMkRustCrate (profileName: rec {
+    name = "sharded-slab";
+    version = "0.1.4";
+    registry = "registry+https://github.com/rust-lang/crates.io-index";
+    src = fetchCratesIo { inherit name version; sha256 = "900fba806f70c630b0a382d0d825e17a0f19fcd059a2ade1ff237bcddf446b31"; };
+    dependencies = {
+      lazy_static = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".lazy_static."1.4.0" { inherit profileName; }).out;
+    };
+  });
+  
   "registry+https://github.com/rust-lang/crates.io-index".signal-hook-registry."1.4.0" = overridableMkRustCrate (profileName: rec {
     name = "signal-hook-registry";
     version = "1.4.0";
@@ -1094,6 +1066,13 @@ in
     };
   });
   
+  "registry+https://github.com/rust-lang/crates.io-index".smallvec."1.10.0" = overridableMkRustCrate (profileName: rec {
+    name = "smallvec";
+    version = "1.10.0";
+    registry = "registry+https://github.com/rust-lang/crates.io-index";
+    src = fetchCratesIo { inherit name version; sha256 = "a507befe795404456341dfab10cef66ead4c041f62b8b11bbb92bffe5d0953e0"; };
+  });
+  
   "registry+https://github.com/rust-lang/crates.io-index".socket2."0.4.7" = overridableMkRustCrate (profileName: rec {
     name = "socket2";
     version = "0.4.7";
@@ -1160,6 +1139,7 @@ in
       [ "clone-impls" ]
       [ "default" ]
       [ "derive" ]
+      [ "extra-traits" ]
       [ "full" ]
       [ "parsing" ]
       [ "printing" ]
@@ -1175,16 +1155,6 @@ in
     };
   });
   
-  "registry+https://github.com/rust-lang/crates.io-index".termcolor."1.1.3" = overridableMkRustCrate (profileName: rec {
-    name = "termcolor";
-    version = "1.1.3";
-    registry = "registry+https://github.com/rust-lang/crates.io-index";
-    src = fetchCratesIo { inherit name version; sha256 = "bab24d30b911b2376f3a13cc2cd443142f0c81dda04c118693e35b3835757755"; };
-    dependencies = {
-      ${ if hostPlatform.isWindows then "winapi_util" else null } = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".winapi-util."0.1.5" { inherit profileName; }).out;
-    };
-  });
-  
   "registry+https://github.com/rust-lang/crates.io-index".textwrap."0.11.0" = overridableMkRustCrate (profileName: rec {
     name = "textwrap";
     version = "0.11.0";
@@ -1195,6 +1165,16 @@ in
     };
   });
   
+  "registry+https://github.com/rust-lang/crates.io-index".thread_local."1.1.4" = overridableMkRustCrate (profileName: rec {
+    name = "thread_local";
+    version = "1.1.4";
+    registry = "registry+https://github.com/rust-lang/crates.io-index";
+    src = fetchCratesIo { inherit name version; sha256 = "5516c27b78311c50bf42c071425c560ac799b11c30b31f87e3081965fe5e0180"; };
+    dependencies = {
+      once_cell = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".once_cell."1.16.0" { inherit profileName; }).out;
+    };
+  });
+  
   "registry+https://github.com/rust-lang/crates.io-index".tinyvec."1.6.0" = overridableMkRustCrate (profileName: rec {
     name = "tinyvec";
     version = "1.6.0";
@@ -1322,26 +1302,98 @@ in
     registry = "registry+https://github.com/rust-lang/crates.io-index";
     src = fetchCratesIo { inherit name version; sha256 = "8ce8c33a8d48bd45d624a6e523445fd21ec13d3653cd51f681abf67418f54eb8"; };
     features = builtins.concatLists [
+      [ "attributes" ]
+      [ "default" ]
       [ "std" ]
+      [ "tracing-attributes" ]
     ];
     dependencies = {
       cfg_if = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".cfg-if."1.0.0" { inherit profileName; }).out;
       pin_project_lite = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".pin-project-lite."0.2.9" { inherit profileName; }).out;
+      tracing_attributes = (buildRustPackages."registry+https://github.com/rust-lang/crates.io-index".tracing-attributes."0.1.23" { profileName = "__noProfile"; }).out;
       tracing_core = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".tracing-core."0.1.30" { inherit profileName; }).out;
     };
   });
   
+  "registry+https://github.com/rust-lang/crates.io-index".tracing-attributes."0.1.23" = overridableMkRustCrate (profileName: rec {
+    name = "tracing-attributes";
+    version = "0.1.23";
+    registry = "registry+https://github.com/rust-lang/crates.io-index";
+    src = fetchCratesIo { inherit name version; sha256 = "4017f8f45139870ca7e672686113917c71c7a6e02d4924eda67186083c03081a"; };
+    dependencies = {
+      proc_macro2 = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".proc-macro2."1.0.47" { inherit profileName; }).out;
+      quote = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".quote."1.0.21" { inherit profileName; }).out;
+      syn = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".syn."1.0.105" { inherit profileName; }).out;
+    };
+  });
+  
   "registry+https://github.com/rust-lang/crates.io-index".tracing-core."0.1.30" = overridableMkRustCrate (profileName: rec {
     name = "tracing-core";
     version = "0.1.30";
     registry = "registry+https://github.com/rust-lang/crates.io-index";
     src = fetchCratesIo { inherit name version; sha256 = "24eb03ba0eab1fd845050058ce5e616558e8f8d8fca633e6b163fe25c797213a"; };
     features = builtins.concatLists [
+      [ "default" ]
+      [ "once_cell" ]
+      [ "std" ]
+      [ "valuable" ]
+    ];
+    dependencies = {
+      once_cell = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".once_cell."1.16.0" { inherit profileName; }).out;
+      ${ if false then "valuable" else null } = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".valuable."0.1.0" { inherit profileName; }).out;
+    };
+  });
+  
+  "registry+https://github.com/rust-lang/crates.io-index".tracing-log."0.1.3" = overridableMkRustCrate (profileName: rec {
+    name = "tracing-log";
+    version = "0.1.3";
+    registry = "registry+https://github.com/rust-lang/crates.io-index";
+    src = fetchCratesIo { inherit name version; sha256 = "78ddad33d2d10b1ed7eb9d1f518a5674713876e97e5bb9b7345a7984fbb4f922"; };
+    features = builtins.concatLists [
+      [ "log-tracer" ]
+      [ "std" ]
+    ];
+    dependencies = {
+      lazy_static = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".lazy_static."1.4.0" { inherit profileName; }).out;
+      log = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".log."0.4.17" { inherit profileName; }).out;
+      tracing_core = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".tracing-core."0.1.30" { inherit profileName; }).out;
+    };
+  });
+  
+  "registry+https://github.com/rust-lang/crates.io-index".tracing-subscriber."0.3.16" = overridableMkRustCrate (profileName: rec {
+    name = "tracing-subscriber";
+    version = "0.3.16";
+    registry = "registry+https://github.com/rust-lang/crates.io-index";
+    src = fetchCratesIo { inherit name version; sha256 = "a6176eae26dd70d0c919749377897b54a9276bd7061339665dd68777926b5a70"; };
+    features = builtins.concatLists [
+      [ "alloc" ]
+      [ "ansi" ]
+      [ "default" ]
+      [ "env-filter" ]
+      [ "fmt" ]
+      [ "matchers" ]
+      [ "nu-ansi-term" ]
       [ "once_cell" ]
+      [ "regex" ]
+      [ "registry" ]
+      [ "sharded-slab" ]
+      [ "smallvec" ]
       [ "std" ]
+      [ "thread_local" ]
+      [ "tracing" ]
+      [ "tracing-log" ]
     ];
     dependencies = {
+      matchers = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".matchers."0.1.0" { inherit profileName; }).out;
+      nu_ansi_term = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".nu-ansi-term."0.46.0" { inherit profileName; }).out;
       once_cell = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".once_cell."1.16.0" { inherit profileName; }).out;
+      regex = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".regex."1.7.0" { inherit profileName; }).out;
+      sharded_slab = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".sharded-slab."0.1.4" { inherit profileName; }).out;
+      smallvec = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".smallvec."1.10.0" { inherit profileName; }).out;
+      thread_local = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".thread_local."1.1.4" { inherit profileName; }).out;
+      tracing = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".tracing."0.1.37" { inherit profileName; }).out;
+      tracing_core = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".tracing-core."0.1.30" { inherit profileName; }).out;
+      tracing_log = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".tracing-log."0.1.3" { inherit profileName; }).out;
     };
   });
   
@@ -1424,6 +1476,17 @@ in
     };
   });
   
+  "registry+https://github.com/rust-lang/crates.io-index".valuable."0.1.0" = overridableMkRustCrate (profileName: rec {
+    name = "valuable";
+    version = "0.1.0";
+    registry = "registry+https://github.com/rust-lang/crates.io-index";
+    src = fetchCratesIo { inherit name version; sha256 = "830b7e5d4d90034032940e4ace0d9a9a057e7a45cd94e6c007832e39edb82f6d"; };
+    features = builtins.concatLists [
+      [ "alloc" ]
+      [ "std" ]
+    ];
+  });
+  
   "registry+https://github.com/rust-lang/crates.io-index".vec_map."0.8.2" = overridableMkRustCrate (profileName: rec {
     name = "vec_map";
     version = "0.8.2";
@@ -1618,10 +1681,8 @@ in
       [ "minwindef" ]
       [ "ntsecapi" ]
       [ "processenv" ]
-      [ "std" ]
       [ "timezoneapi" ]
       [ "winbase" ]
-      [ "wincon" ]
       [ "winerror" ]
       [ "winnt" ]
       [ "winreg" ]
@@ -1642,16 +1703,6 @@ in
     src = fetchCratesIo { inherit name version; sha256 = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"; };
   });
   
-  "registry+https://github.com/rust-lang/crates.io-index".winapi-util."0.1.5" = overridableMkRustCrate (profileName: rec {
-    name = "winapi-util";
-    version = "0.1.5";
-    registry = "registry+https://github.com/rust-lang/crates.io-index";
-    src = fetchCratesIo { inherit name version; sha256 = "70ec6ce85bb158151cae5e5c87f95a8e97d2c0c4b001223f33a334e3ce5de178"; };
-    dependencies = {
-      ${ if hostPlatform.isWindows then "winapi" else null } = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".winapi."0.3.9" { inherit profileName; }).out;
-    };
-  });
-  
   "registry+https://github.com/rust-lang/crates.io-index".winapi-x86_64-pc-windows-gnu."0.4.0" = overridableMkRustCrate (profileName: rec {
     name = "winapi-x86_64-pc-windows-gnu";
     version = "0.4.0";
diff --git a/Cargo.toml b/Cargo.toml
index cbdf4e3..5a166d4 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -10,8 +10,8 @@ edition = "2021"
 async-trait = "0.1"
 anyhow = "1.0.66"
 futures = "0.3"
-log = "0.4"
-pretty_env_logger = "0.4"
+tracing = { version = "0.1.30" }
+tracing-subscriber = { version = "0.3", features = ["env-filter"] }
 df-consul = "0.1.0"
 structopt = "0.3"
 tokio = { version = "1.22", default-features = false, features = ["rt", "rt-multi-thread", "io-util", "net", "time", "macros", "sync", "signal", "fs"] }
diff --git a/src/dns_config.rs b/src/dns_config.rs
index 188c6fc..25cc5f0 100644
--- a/src/dns_config.rs
+++ b/src/dns_config.rs
@@ -8,8 +8,8 @@ use anyhow::Result;
 use futures::future::BoxFuture;
 use futures::stream::{FuturesUnordered, StreamExt};
 
-use log::*;
 use tokio::{select, sync::watch, time::sleep};
+use tracing::*;
 
 use df_consul::*;
 
diff --git a/src/dns_updater.rs b/src/dns_updater.rs
index 06ba408..d781671 100644
--- a/src/dns_updater.rs
+++ b/src/dns_updater.rs
@@ -1,10 +1,11 @@
 use std::net::{Ipv4Addr, Ipv6Addr};
 use std::sync::Arc;
+use std::time::Duration;
 
 use anyhow::{anyhow, bail, Result};
-use log::*;
 use tokio::select;
 use tokio::sync::watch;
+use tracing::*;
 
 use crate::dns_config::*;
 use crate::provider::DnsProvider;
@@ -15,6 +16,10 @@ pub async fn dns_updater_task(
     allowed_domains: Vec<String>,
     mut must_exit: watch::Receiver<bool>,
 ) {
+    info!("DNS updater will start in 5 seconds");
+    tokio::time::sleep(Duration::from_secs(5)).await;
+    info!("DNS updater starting");
+
     let mut config = Arc::new(DnsConfig::new());
     while !*must_exit.borrow() {
         select!(
diff --git a/src/main.rs b/src/main.rs
index a55f271..667c058 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,9 +1,9 @@
 use std::sync::Arc;
 
-use log::*;
 use structopt::StructOpt;
 use tokio::select;
 use tokio::sync::watch;
+use tracing::*;
 
 mod dns_config;
 mod dns_updater;
@@ -54,7 +54,10 @@ async fn main() {
     if std::env::var("RUST_LOG").is_err() {
         std::env::set_var("RUST_LOG", "tricot=info")
     }
-    pretty_env_logger::init();
+    tracing_subscriber::fmt()
+        .with_writer(std::io::stderr)
+        .with_env_filter(tracing_subscriber::filter::EnvFilter::from_default_env())
+        .init();
 
     // Abort on panic (same behavior as in Go)
     std::panic::set_hook(Box::new(|panic_info| {
diff --git a/src/provider/gandi.rs b/src/provider/gandi.rs
index 1f4f51f..85bf570 100644
--- a/src/provider/gandi.rs
+++ b/src/provider/gandi.rs
@@ -2,9 +2,9 @@ use std::net::{Ipv4Addr, Ipv6Addr};
 
 use anyhow::{anyhow, Result};
 use async_trait::async_trait;
-use log::{info, warn};
 use reqwest::header;
 use serde::Serialize;
+use tracing::{info, warn};
 
 use crate::provider::DnsProvider;
 use crate::Opt;