update readme.

Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com>
2016-04-07 16:09:43 +08:00
parent 731d884837
commit 5c9802bc9f
2 changed files with 41 additions and 1 deletions
--- a/config/config.yaml
+++ b/config/config.yaml
@@ -21,6 +21,7 @@ ios:
  production: false

 log:
+  format: "string" # string or json
  access_log: "stdout"
  access_level: "debug"
  error_log: "stderr"