get keyspace by config

middleware/logger_cassandra.go

@@ -31,8 +31,9 @@ func init(){
 
 	// 设置cassandar 配置
 	cassandra := config.AppConfig.GetKey("cassandra")
+	keyspace := config.AppConfig.GetKey("keyspace")
 	_clusterCfg = gocql.NewCluster(strings.Split(cassandra, ",")...)
-	_clusterCfg.Keyspace = "i2_log"
+	_clusterCfg.Keyspace = keyspace
 	_clusterCfg.Consistency = gocql.Quorum
 	//设置连接池的数量,默认是2个（针对每一个host,都建立起NumConns个连接）
 	_clusterCfg.NumConns = 3