Update logfile location

Cargo.toml

@@ -60,4 +60,4 @@ features = ["ff_derive"]
 tower-grpc-build = { git = "https://github.com/tower-rs/tower-grpc",  features = ["tower-hyper"]  }
 
 [profile.release]
-#debug = true
+debug = true

README.md

@@ -31,3 +31,4 @@ CLI arguments you can pass to `zeclite-cli`
 * The wallet is currently testnet only
 * If you want to run your own server, please see [zeclite lightwalletd](https://github.com/adityapk00/lightwalletd), and then run `./zeclite-cli --server 127.0.0.1:9067`
 * Support for reorgs is iffy. It your wallet gets into an inconsistent state, type `rescan` to reset the wallet. 
+* The log file is in `~/.zcash/testnet3/zeclite.debug.log`