diff --git a/core/src/main/kotlin/com/r3corda/core/utilities/Logging.kt b/core/src/main/kotlin/com/r3corda/core/utilities/Logging.kt
index ebb5f743ae..2acbb4729e 100644
--- a/core/src/main/kotlin/com/r3corda/core/utilities/Logging.kt
+++ b/core/src/main/kotlin/com/r3corda/core/utilities/Logging.kt
@@ -13,9 +13,8 @@ import kotlin.reflect.KClass
 // logging at that level is enabled.
 inline fun <reified T : Any> loggerFor(): org.slf4j.Logger = LoggerFactory.getLogger(T::class.java)
 
-inline fun org.slf4j.Logger.trace(msg: () -> String) {
-    if (isTraceEnabled) trace(msg())
-}
+inline fun org.slf4j.Logger.trace(msg: () -> String) { if (isTraceEnabled) trace(msg()) }
+inline fun org.slf4j.Logger.debug(msg: () -> String) { if (isDebugEnabled) debug(msg()) }
 
 /** A configuration helper that allows modifying the log level for specific loggers */
 object LogHelper {
diff --git a/node/src/main/kotlin/com/r3corda/node/Main.kt b/node/src/main/kotlin/com/r3corda/node/Main.kt
index 52d1392254..72ca45b14b 100644
--- a/node/src/main/kotlin/com/r3corda/node/Main.kt
+++ b/node/src/main/kotlin/com/r3corda/node/Main.kt
@@ -9,7 +9,7 @@ import java.net.InetAddress
 import java.nio.file.Path
 import java.nio.file.Paths
 
-val log = LoggerFactory.getLogger("Main")
+private val log = LoggerFactory.getLogger("Main")
 
 object ParamsSpec {
     val parser = OptionParser()
diff --git a/src/main/kotlin/com/r3corda/demos/TraderDemo.kt b/src/main/kotlin/com/r3corda/demos/TraderDemo.kt
index 24cbc2ecf6..d3ca4d1a8e 100644
--- a/src/main/kotlin/com/r3corda/demos/TraderDemo.kt
+++ b/src/main/kotlin/com/r3corda/demos/TraderDemo.kt
@@ -199,7 +199,7 @@ private fun runBuyer(node: Node, amount: Amount<Currency>) {
     // Self issue some cash.
     //
     // TODO: At some point this demo should be extended to have a central bank node.
-    node.services.fillWithSomeTestCash(3000.DOLLARS,
+    node.services.fillWithSomeTestCash(300000.DOLLARS,
                                        outputNotary = node.info.identity, // In this demo, the buyer and notary are the same.
                                        ownedBy = node.services.keyManagementService.freshKey().public)