nginx-luaHow to write to error log

server {
  location / {
    content_by_lua_block {
      ngx.log(ngx.ERR, "error text")
    }
  }
}ctrl + cgithub

`content_by_lua_block` nginx-lua module directive to specify block of Lua code	`ngx.log` logs given message
`ngx.ERR` we're going to write into error_log, you can also use other error levels	`"error text"` message we want to log