diff --git a/Cargo.lock b/Cargo.lock
index 04d0060..ea9018d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -442,19 +442,6 @@ dependencies = [
  "cfg-if",
 ]
 
-[[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 = "envy"
 version = "0.4.2"
@@ -715,15 +702,6 @@ version = "1.0.2"
 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"
@@ -888,6 +866,15 @@ dependencies = [
  "cfg-if",
 ]
 
+[[package]]
+name = "matchers"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8263075bb86c5a1b1427b5ae862e8889656f126e9f77c484496e8b47cf5c5558"
+dependencies = [
+ "regex-automata",
+]
+
 [[package]]
 name = "matches"
 version = "0.1.9"
@@ -946,6 +933,16 @@ dependencies = [
  "windows-sys 0.42.0",
 ]
 
+[[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-integer"
 version = "0.1.45"
@@ -1067,6 +1064,12 @@ dependencies = [
  "protobuf",
 ]
 
+[[package]]
+name = "overload"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b15813163c1d831bf4a13c3610c05c0d03b39feb07f7e09fa234dac9b15aaf39"
+
 [[package]]
 name = "parking_lot"
 version = "0.12.1"
@@ -1149,16 +1152,6 @@ version = "0.2.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5b40af805b3121feab8a3c29f04d8ad262fa8e0561883e7653e024ae4479e6de"
 
-[[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"
@@ -1238,12 +1231,6 @@ dependencies = [
  "percent-encoding",
 ]
 
-[[package]]
-name = "quick-error"
-version = "1.2.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a1d01941d82fa2ab50be1e79e6714289dd7cde78eba4c074bc5a4374f650dfe0"
-
 [[package]]
 name = "quote"
 version = "1.0.28"
@@ -1315,6 +1302,15 @@ dependencies = [
  "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",
+]
+
 [[package]]
 name = "regex-syntax"
 version = "0.6.28"
@@ -1585,6 +1581,15 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ae1a47186c03a32177042e55dbc5fd5aee900b8e0069a8d70fba96a9375cd012"
 
+[[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"
@@ -1801,6 +1806,16 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3bf63baf9f5039dadc247375c29eb13706706cfde997d0330d05aa63a77d8820"
 
+[[package]]
+name = "thread_local"
+version = "1.1.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3fdd6f064ccff2d6567adcb3873ca630700f00b5ad3f060c25b5dcfd9a4ce152"
+dependencies = [
+ "cfg-if",
+ "once_cell",
+]
+
 [[package]]
 name = "time"
 version = "0.1.45"
@@ -1949,9 +1964,21 @@ checksum = "8ce8c33a8d48bd45d624a6e523445fd21ec13d3653cd51f681abf67418f54eb8"
 dependencies = [
  "cfg-if",
  "pin-project-lite",
+ "tracing-attributes",
  "tracing-core",
 ]
 
+[[package]]
+name = "tracing-attributes"
+version = "0.1.26"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5f4f31f56159e98206da9efd823404b79b6ef3143b4a7ab76e67b1751b25a4ab"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.18",
+]
+
 [[package]]
 name = "tracing-core"
 version = "0.1.30"
@@ -1959,6 +1986,36 @@ 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 = "0.3.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "30a651bc37f915e81f087d86e62a18eec5f79550c7faff886f7090b4ea757c77"
+dependencies = [
+ "matchers",
+ "nu-ansi-term",
+ "once_cell",
+ "regex",
+ "sharded-slab",
+ "smallvec",
+ "thread_local",
+ "tracing",
+ "tracing-core",
+ "tracing-log",
 ]
 
 [[package]]
@@ -1980,10 +2037,8 @@ dependencies = [
  "http",
  "hyper",
  "hyper-rustls",
- "log",
  "opentelemetry",
  "opentelemetry-prometheus",
- "pretty_env_logger",
  "prometheus",
  "rcgen",
  "regex",
@@ -1996,6 +2051,8 @@ dependencies = [
  "tokio",
  "tokio-rustls",
  "tokio-util",
+ "tracing",
+ "tracing-subscriber",
  "uuid",
 ]
 
@@ -2089,6 +2146,12 @@ dependencies = [
  "getrandom",
 ]
 
+[[package]]
+name = "valuable"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "830b7e5d4d90034032940e4ace0d9a9a057e7a45cd94e6c007832e39edb82f6d"
+
 [[package]]
 name = "vcpkg"
 version = "0.2.15"
diff --git a/Cargo.nix b/Cargo.nix
index cabac11..d32875f 100644
--- a/Cargo.nix
+++ b/Cargo.nix
@@ -23,7 +23,7 @@ args@{
   ignoreLockHash,
 }:
 let
-  nixifiedLockHash = "ce07b96e28170f55a9aa7c85950efb08c0aa8977c9868830d8c7cafb031ef5ab";
+  nixifiedLockHash = "7ddf39869f2dd4821253bbb8bddd05057f24698de4cce8450f7df753eed94996";
   workspaceSrc = if args.workspaceSrc == null then ./. else args.workspaceSrc;
   currentLockHash = builtins.hashFile "sha256" (workspaceSrc + /Cargo.lock);
   lockHashIgnored = if ignoreLockHash
@@ -648,27 +648,6 @@ 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".envy."0.4.2" = overridableMkRustCrate (profileName: rec {
     name = "envy";
     version = "0.4.2";
@@ -1042,16 +1021,6 @@ 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";
@@ -1280,6 +1249,16 @@ 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".matches."0.1.9" = overridableMkRustCrate (profileName: rec {
     name = "matches";
     version = "0.1.9";
@@ -1357,6 +1336,17 @@ 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-integer."0.1.45" = overridableMkRustCrate (profileName: rec {
     name = "num-integer";
     version = "0.1.45";
@@ -1523,6 +1513,13 @@ 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".parking_lot."0.12.1" = overridableMkRustCrate (profileName: rec {
     name = "parking_lot";
     version = "0.12.1";
@@ -1626,17 +1623,6 @@ in
     ];
   });
   
-  "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";
@@ -1742,13 +1728,6 @@ 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."1.0.28" = overridableMkRustCrate (profileName: rec {
     name = "quote";
     version = "1.0.28";
@@ -1870,6 +1849,21 @@ in
     };
   });
   
+  "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" ]
+      [ "regex-syntax" ]
+      [ "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-syntax."0.6.28" = overridableMkRustCrate (profileName: rec {
     name = "regex-syntax";
     version = "0.6.28";
@@ -2236,6 +2230,16 @@ in
     src = fetchCratesIo { inherit name version; sha256 = "ae1a47186c03a32177042e55dbc5fd5aee900b8e0069a8d70fba96a9375cd012"; };
   });
   
+  "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";
@@ -2429,11 +2433,13 @@ in
       [ "clone-impls" ]
       [ "default" ]
       [ "derive" ]
+      [ "extra-traits" ]
       [ "full" ]
       [ "parsing" ]
       [ "printing" ]
       [ "proc-macro" ]
       [ "quote" ]
+      [ "visit-mut" ]
     ];
     dependencies = {
       proc_macro2 = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".proc-macro2."1.0.60" { inherit profileName; }).out;
@@ -2521,6 +2527,17 @@ in
     src = fetchCratesIo { inherit name version; sha256 = "3bf63baf9f5039dadc247375c29eb13706706cfde997d0330d05aa63a77d8820"; };
   });
   
+  "registry+https://github.com/rust-lang/crates.io-index".thread_local."1.1.7" = overridableMkRustCrate (profileName: rec {
+    name = "thread_local";
+    version = "1.1.7";
+    registry = "registry+https://github.com/rust-lang/crates.io-index";
+    src = fetchCratesIo { inherit name version; sha256 = "3fdd6f064ccff2d6567adcb3873ca630700f00b5ad3f060c25b5dcfd9a4ce152"; };
+    dependencies = {
+      cfg_if = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".cfg-if."1.0.0" { inherit profileName; }).out;
+      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".time."0.1.45" = overridableMkRustCrate (profileName: rec {
     name = "time";
     version = "0.1.45";
@@ -2732,26 +2749,98 @@ 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."0.1.26" { 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."0.1.26" = overridableMkRustCrate (profileName: rec {
+    name = "tracing-attributes";
+    version = "0.1.26";
+    registry = "registry+https://github.com/rust-lang/crates.io-index";
+    src = fetchCratesIo { inherit name version; sha256 = "5f4f31f56159e98206da9efd823404b79b6ef3143b4a7ab76e67b1751b25a4ab"; };
+    dependencies = {
+      proc_macro2 = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".proc-macro2."1.0.60" { inherit profileName; }).out;
+      quote = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".quote."1.0.28" { inherit profileName; }).out;
+      syn = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".syn."2.0.18" { 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."0.3.17" = overridableMkRustCrate (profileName: rec {
+    name = "tracing-subscriber";
+    version = "0.3.17";
+    registry = "registry+https://github.com/rust-lang/crates.io-index";
+    src = fetchCratesIo { inherit name version; sha256 = "30a651bc37f915e81f087d86e62a18eec5f79550c7faff886f7090b4ea757c77"; };
+    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."1.1.7" { 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;
     };
   });
   
@@ -2780,10 +2869,8 @@ in
       http = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".http."0.2.8" { inherit profileName; }).out;
       hyper = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".hyper."0.14.23" { inherit profileName; }).out;
       hyper_rustls = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".hyper-rustls."0.23.1" { inherit profileName; }).out;
-      log = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".log."0.4.17" { inherit profileName; }).out;
       opentelemetry = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".opentelemetry."0.17.0" { inherit profileName; }).out;
       opentelemetry_prometheus = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".opentelemetry-prometheus."0.10.0" { 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;
       prometheus = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".prometheus."0.13.3" { inherit profileName; }).out;
       rcgen = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".rcgen."0.10.0" { inherit profileName; }).out;
       regex = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".regex."1.7.0" { inherit profileName; }).out;
@@ -2796,6 +2883,8 @@ in
       tokio = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".tokio."1.28.2" { inherit profileName; }).out;
       tokio_rustls = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".tokio-rustls."0.23.4" { inherit profileName; }).out;
       tokio_util = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".tokio-util."0.7.4" { 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."0.3.17" { inherit profileName; }).out;
       uuid = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".uuid."1.2.2" { inherit profileName; }).out;
     };
   });
@@ -2936,6 +3025,17 @@ 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".vcpkg."0.2.15" = overridableMkRustCrate (profileName: rec {
     name = "vcpkg";
     version = "0.2.15";
diff --git a/Cargo.toml b/Cargo.toml
index c4f3e7d..afd4c0a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -10,8 +10,8 @@ authors = ["Alex Auvolat <alex@adnab.me>"]
 anyhow = "1.0.66"
 envy = "0.4"
 futures = "0.3"
-log = "0.4"
-pretty_env_logger = "0.4"
+tracing = { version = "0.1.30" }
+tracing-subscriber = { version = "0.3", features = ["env-filter"] }
 regex = "1"
 reqwest = { version = "0.11", default-features = false, features = ["json", "rustls-tls-manual-roots" ] }
 serde = { version = "1.0.149", features = ["derive"] }
diff --git a/src/cert_store.rs b/src/cert_store.rs
index 2d1b772..a8072a2 100644
--- a/src/cert_store.rs
+++ b/src/cert_store.rs
@@ -5,10 +5,10 @@ use std::time::{Duration, Instant};
 use anyhow::Result;
 use chrono::Utc;
 use futures::{FutureExt, TryFutureExt};
-use log::*;
 use tokio::select;
 use tokio::sync::{mpsc, watch};
 use tokio::task::block_in_place;
+use tracing::*;
 
 use acme_micro::create_p384_key;
 use acme_micro::{Directory, DirectoryUrl};
diff --git a/src/http.rs b/src/http.rs
index 973e77f..9d85608 100644
--- a/src/http.rs
+++ b/src/http.rs
@@ -2,7 +2,7 @@ use std::net::SocketAddr;
 use std::sync::Arc;
 
 use anyhow::Result;
-use log::*;
+use tracing::*;
 
 use futures::future::Future;
 use http::uri::Authority;
diff --git a/src/https.rs b/src/https.rs
index 2353c2d..f31caef 100644
--- a/src/https.rs
+++ b/src/https.rs
@@ -4,7 +4,7 @@ use std::sync::{atomic::Ordering, Arc};
 use std::time::{Duration, Instant};
 
 use anyhow::Result;
-use log::*;
+use tracing::*;
 
 use accept_encoding_fork::Encoding;
 use async_compression::tokio::bufread::*;
diff --git a/src/main.rs b/src/main.rs
index 80c5b1e..2e08495 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,10 +1,10 @@
 #[macro_use]
 extern crate anyhow;
 
-use log::*;
 use std::collections::BTreeMap;
 use std::sync::Arc;
 use std::time::Instant;
+use tracing::*;
 
 use futures::{FutureExt, TryFutureExt};
 use std::net::SocketAddr;
@@ -118,7 +118,10 @@ 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| {
@@ -241,7 +244,10 @@ async fn dump_config_on_change(
 					.push(ent);
 			}
 
-			println!("---- PROXY CONFIGURATION ----");
+			println!(
+				"---- PROXY CONFIGURATION at {} ----",
+				chrono::offset::Utc::now().to_rfc3339_opts(chrono::SecondsFormat::Secs, true)
+			);
 			for ((host, prefix), ents) in cfg_map.iter_mut() {
 				println!("{}{}:", host, prefix.as_deref().unwrap_or_default());
 				for ent in ents.iter() {
diff --git a/src/metrics.rs b/src/metrics.rs
index fa2657c..ee5c60a 100644
--- a/src/metrics.rs
+++ b/src/metrics.rs
@@ -4,7 +4,7 @@ use std::sync::Arc;
 
 use anyhow::Result;
 use futures::future::*;
-use log::*;
+use tracing::*;
 
 use hyper::{
 	header::CONTENT_TYPE,
diff --git a/src/proxy_config.rs b/src/proxy_config.rs
index 848c99c..43d3929 100644
--- a/src/proxy_config.rs
+++ b/src/proxy_config.rs
@@ -6,8 +6,8 @@ use std::time::Duration;
 use anyhow::Result;
 use opentelemetry::{metrics, KeyValue};
 
-use log::*;
 use tokio::{select, sync::watch};
+use tracing::*;
 
 use crate::consul;
 
diff --git a/src/reverse_proxy.rs b/src/reverse_proxy.rs
index 258862b..23131c9 100644
--- a/src/reverse_proxy.rs
+++ b/src/reverse_proxy.rs
@@ -8,7 +8,7 @@ use std::sync::Arc;
 use std::time::{Duration, SystemTime};
 
 use anyhow::Result;
-use log::*;
+use tracing::*;
 
 use http::{header::HeaderName, StatusCode};
 use hyper::header::{HeaderMap, HeaderValue};