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new a5cb1be doc: add short introduction about how to change log level
(#1484)
a5cb1be is described below
commit a5cb1bebe993103ee63130523025901169b06232
Author: eiyouwang <[email protected]>
AuthorDate: Fri Apr 24 12:24:08 2020 +0800
doc: add short introduction about how to change log level (#1484)
---
FAQ.md | 12 ++++++++++++
FAQ_CN.md | 12 ++++++++++++
2 files changed, 24 insertions(+)
diff --git a/FAQ.md b/FAQ.md
index 166a8b0..4b56fce 100644
--- a/FAQ.md
+++ b/FAQ.md
@@ -160,3 +160,15 @@ https://developer.apple.com/download/more/.
This is an OS incompatible issue, you could fix by these two steps
1. `brew edit openresty/brew/openresty`
1. add `\ -fno-stack-check` in with-luajit-xcflags line.
+
+## How to change the log level?
+
+The default log level for APISIX is `warn`. However You can change the log
level to `info` if you want to trace the messages print by `core.log.info`.
+
+Steps:
+
+1. Modify the parameter `error_log_level: "warn"` to `error_log_level: "info"`
in conf/config.yaml
+
+2. Restart APISIX
+
+Now you can trace the info level log in logs/error.log.
diff --git a/FAQ_CN.md b/FAQ_CN.md
index 3775093..8d1e528 100644
--- a/FAQ_CN.md
+++ b/FAQ_CN.md
@@ -111,3 +111,15 @@ curl -i http://127.0.0.1:9080/apisix/admin/routes/2 -H
'X-API-KEY: edd1c9f034335
更多的 lua-resty-radixtree 匹配操作，可查看操作列表：
https://github.com/iresty/lua-resty-radixtree#operator-list
+
+## 如何修改日志等级
+
+默认的APISIX日志等级为`warn`，如果需要查看`core.log.info`的打印结果需要将日志等级调整为`info`。
+
+具体步骤：
+
+1、修改conf/config.yaml中的nginx log配置参数`error_log_level: "warn"`为`error_log_level:
"info"`。
+
+2、重启APISIX
+
+之后便可以在logs/error.log中查看到info的日志了。
