1. cleanup log.*ln for #1081 2. add "\n" to config command 3. typos error 4. remove unuseful methods: getBasedir@commands.go, and GetDefaultTestHost@commands_test Signed-off-by: Xiaohui Liu <xiaohui.liu@ucloud.cn>
1. cleanup log.*ln for #1081 2. add "\n" to config command 3. typos error 4. remove unuseful methods: getBasedir@commands.go, and GetDefaultTestHost@commands_test Signed-off-by: Xiaohui Liu <xiaohui.liu@ucloud.cn>