Config is passed into each module. Remove tendermint/confer

logger/config.go

@@ -0,0 +1,14 @@
+package logger
+
+import (
+	cfg "github.com/tendermint/tendermint/config"
+)
+
+var config cfg.Config = nil
+
+func init() {
+	cfg.OnConfig(func(newConfig cfg.Config) {
+		config = newConfig
+		Reset() // reset log root upon config change.
+	})
+}