nginx error log

[Jeremy Hubert]

Thank You Igor,

I'm also seeing the following a fair bit, which I've never seen in an  
error log. Do you have any idea what it could be?

client sent invalid header line: "~~~~~~~~~~~~~~~: ~~~~~~~~~~~~"  
while reading client request headers

Thank you,
Jeremy

On 12-Jan-07, at 10:13 AM, Igor Sysoev wrote:

> On Fri, 12 Jan 2007, Jeremy Hubert wrote:
>
>> I'm using nginx on a fairly high traffic site and I've noticed  
>> that my error log is growing really quickly. It seems to be  
>> filling up with "closed keepalive connection" statements.
>>
>> 2007/01/12 10:04:49 [info] 23278#0: *2295 client 216.73.65.67  
>> closed keepalive connection (104: Connection reset by peer)
>> 2007/01/12 10:04:49 [info] 23278#0: *2749 client 81.182.163.223  
>> closed keepalive connection (104: Connection reset by peer)
>> 2007/01/12 10:04:49 [info] 23278#0: *4069 client 216.124.112.140  
>> closed keepalive connection (104: Connection reset by peer)
>> 2007/01/12 10:04:49 [info] 23282#0: *4046 client 195.93.60.72  
>> closed keepalive connection
>> 2007/01/12 10:04:50 [info] 23281#0: *4078 client 216.124.112.140  
>> closed keepalive connection (104: Connection reset by peer)
>> 2007/01/12 10:04:50 [error] 23278#0: *4073 open() "/home/jhubert/  
>> kidzworld/public/img/upload/quiz/qq11070482738906.jpg" failed (2:  
>> No such file or directory), client: 68.109.74.237, server:  
>> www.kidzworld.com, URL: "/img/upload/quiz/qq11070482738906.jpg",  
>> host: "www.kidzworld.com"
>> 2007/01/12 10:04:50 [info] 23281#0: *4082 client 216.124.112.140  
>> closed keepalive connection (104: Connection reset by peer)
>> 2007/01/12 10:04:50 [info] 23281#0: *4088 client 216.124.112.140  
>> closed keepalive connection (104: Connection reset by peer)
>> 2007/01/12 10:04:50 [info] 23281#0: *1915 client 87.247.70.33  
>> closed keepalive connection (104: Connection reset by peer)
>> 2007/01/12 10:04:50 [info] 23281#0: *4091 client 216.124.112.140  
>> closed keepalive connection (104: Connection reset by peer)
>> 2007/01/12 10:04:51 [info] 23282#0: *4050 client 24.239.239.67  
>> closed keepalive connection (104: Connection reset by peer)
>> 2007/01/12 10:04:51 [info] 23282#0: *4049 client 24.239.239.67  
>> closed keepalive connection (104: Connection reset by peer)
>> 2007/01/12 10:04:51 [info] 23282#0: *4035 client 90.26.128.152  
>> closed keepalive connection (104: Connection reset by peer)
>> 2007/01/12 10:04:51 [info] 23282#0: *3997 client 200.38.11.107  
>> closed keepalive connection
>> 2007/01/12 10:04:51 [info] 23279#0: *2952 client 213.217.198.50  
>> closed keepalive connection
>>
>> I'm wondering if this is normal?
>
> Yes, it's normal. You may increase the error log level to the  
> "warn" level.
>
>
> Игорь Сысоев
> http://sysoev.ru
>