0005958: mod_caucho with new apache 2.2.31 produces unwanted log entries

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Severity

Reproducibility

Date Submitted

Last Update

0005958

[Resin]

trivial

always

11-09-15 03:28

06-12-17 14:01

Reporter

Kaarthiprakash

View Status

public

Assigned To

ferg

Priority

normal

Resolution

no change required

Status

closed

Product Version

4.0.38

Summary

0005958: mod_caucho with new apache 2.2.31 produces unwanted log entries

Description

Hello,

We are using following Resin Professional Version.
The detailed system configuration is given below.

Resin 4.0.38
Java 1.8.0_51
Apache httpd 2.2.31 (Rev Proxy.)

We switched to Apache httpd 2.2.31 this week and prior to that we were using the apache httpd 2.2.27 version

The mod_caucho was running with apache 2.2.27 version and there was no issues with the apache error log file.

Now after the migration we are receiving a lot of unnecessary logs in the error log file of apache 2.2.31 server.

The log file size rose to 7GB/day from a 5MB/day with respect of old version.

The following are the log statements we can see in the error log files.

[11/Nov/2015:05:53:53 +0100] 17778_47219435157824: stream.c:1284:cse_ok_srun() /mod_caucho_xxx.xxx.xxx.xxx_port+
[11/Nov/2015:05:53:53 +0100] 17778_47219435157824: stream.c:1284:cse_ok_srun() /mod_caucho_xxx.xxx.xxx.xxx_port+
[11/Nov/2015:05:53:53 +0100] 17778_47219435157824: mod_caucho.c:912:write-request(): w-Q
[11/Nov/2015:05:53:53 +0100] 17778_47219435157824: mod_caucho.c:798:send_data(): r-code s
[11/Nov/2015:05:53:53 +0100] 17778_47219435157824: mod_caucho.c:798:send_data(): r-code H
[11/Nov/2015:05:53:53 +0100] 17778_47219435157824: mod_caucho.c:798:send_data(): r-code M

[11/Nov/2015:10:07:07 +0100] 32668_47219408779584: config.c:1583:cse_is_match(): match host: prefix:Prefix suffix:null with host:hostname uri:uri next:2832f760 ignore:0 exact:1

In the above log xxx.xxx.xxx.xxx is the IP of the remote system where Resin is hosted and port is the mod_caucho port.

There are many other logs related to this mod_caucho module and we are getting it every seconds.

To our surprise we are getting the date same in all days log.[11/Nov/2015…] irrespective of the date.

Could you please check and reply at the earliest!

Note: We have compiled mod_caucho for both apache 2.2.27 and apache 2.2.31 separately.

And since today these mod_caucho logs entries are logging under /tmp/mod_caucho.log. This seems to be very strange because till yesterday it was logged in error.log file of apache and today it's in /tmp/mod_caucho.log file. This file size has also increased to 7Gig within hours.

Kindly provide your answers at the earliest as we are facing critical issues with our production servers.

Additional Information

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Notes
(0006663) Kaarthiprakash 11-12-15 07:28	Hello, mod_caucho was producing logs as the mod_caucho was compiled & installed with --enable-debug. Now we have re-compiled without --enable-debug and now everything is working fine. This ticket can be closed.

Issue History
Date Modified	Username	Field	Change
11-09-15 03:28	Kaarthiprakash	New Issue
11-09-15 05:10	Kaarthiprakash	Issue Monitored: Kaarthiprakash
11-12-15 07:28	Kaarthiprakash	Note Added: 0006663
06-12-17 14:01	ferg	Assigned To	=> ferg
06-12-17 14:01	ferg	Status	new => closed
06-12-17 14:01	ferg	Resolution	open => no change required

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