feat: use custom logger with timestamp in rfc3339 (#67)

Cargo.lock

@@ -583,7 +583,6 @@ dependencies = [
  "chrono",
  "clap",
  "diqwest",
- "env_logger",
  "futures",
  "get_if_addrs",
  "headers",
@@ -629,16 +628,6 @@ dependencies = [
  "cfg-if",
 ]
 
-[[package]]
-name = "env_logger"
-version = "0.9.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0b2cf0344971ee6c64c31be0d530793fba457d322dfec2810c453d0ef228f9c3"
-dependencies = [
- "humantime",
- "log",
-]
-
 [[package]]
 name = "event-listener"
 version = "2.5.2"
@@ -1033,12 +1022,6 @@ version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c4a1e36c821dbe04574f602848a19f742f4fb3c98d40449f11bcad18d6b17421"
 
-[[package]]
-name = "humantime"
-version = "2.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9a3a5bfb195931eeb336b2a7b4d761daec841b97f947d34394601737a7bba5e4"
-
 [[package]]
 name = "hyper"
 version = "0.14.19"