Merge remote-tracking branch 'origin/renovate/simple_logger-4.x'

Author: mettke

Cargo.toml

@@ -43,7 +43,7 @@ serde_json = { version = "1", optional = true }
 [dev-dependencies]
 native-tls = "0.2"
 postgres-native-tls = "0.5"
-simple_logger = "2"
+simple_logger = "4"
 tokio-postgres = "0.7"
 
 [[example]]