Logger updates 3 (#3730)

* accounts, cmd, eth, ethdb: port logs over to new system

* ethdb: drop concept of cache distribution between dbs

* eth: fix some log nitpicks to make them nicer

accounts/url.go

@@ -60,6 +60,15 @@ func (u URL) String() string {
 	return u.Path
 }
 
+// TerminalString implements the log.TerminalStringer interface.
+func (u URL) TerminalString() string {
+	url := u.String()
+	if len(url) > 32 {
+		return url[:31] + "…"
+	}
+	return url
+}
+
 // MarshalJSON implements the json.Marshaller interface.
 func (u URL) MarshalJSON() ([]byte, error) {
 	return json.Marshal(u.String())