killbill-aplcache

diff --git a/usage/src/main/java/org/killbill/billing/usage/api/BaseUserApi.java b/usage/src/main/java/org/killbill/billing/usage/api/BaseUserApi.java
index 46ce9dd..5fafac0 100644
--- a/usage/src/main/java/org/killbill/billing/usage/api/BaseUserApi.java
+++ b/usage/src/main/java/org/killbill/billing/usage/api/BaseUserApi.java
@@ -60,7 +60,7 @@ public class BaseUserApi {
 
                 for (final RawUsageRecord cur : result) {
                     if (cur.getDate().compareTo(startDate) < 0 || cur.getDate().compareTo(endDate) >=0) {
-                        logger.warn("Usage plugin returned usage data with date %s, not in the specified range [%s -> %s[",
+                        logger.warn("Usage plugin returned usage data with date {}, not in the specified range [{} -> {}[",
                                     cur.getDate(), startDate, endDate);
                     }
                 }

diff --git a/usage/src/main/java/org/killbill/billing/usage/glue/UsageModule.java b/usage/src/main/java/org/killbill/billing/usage/glue/UsageModule.java
index 3b7381a..2cc7222 100644
--- a/usage/src/main/java/org/killbill/billing/usage/glue/UsageModule.java
+++ b/usage/src/main/java/org/killbill/billing/usage/glue/UsageModule.java
@@ -50,7 +50,7 @@ public class UsageModule extends KillBillModule {
     }
 
 
-    protected void installCatalogPluginApi() {
+    protected void installUsagePluginApi() {
         bind(new TypeLiteral<OSGIServiceRegistration<UsagePluginApi>>() {}).toProvider(DefaultUsageProviderPluginRegistryProvider.class).asEagerSingleton();
     }
 
@@ -60,6 +60,6 @@ public class UsageModule extends KillBillModule {
         installRolledUpUsageDao();
         installUsageUserApi();
         installInternalUserApi();
-        installCatalogPluginApi();
+        installUsagePluginApi();
     }
 }