Re: [Patch] Reliable error logs for trunk

2009-01-18 Thread Rainer Jung
Hi Rüdiger, first thanks for reviewing. On 17.01.2009 18:02, Ruediger Pluem wrote: On 01/16/2009 12:21 AM, Rainer Jung wrote: This difference goes back to pre 1.3 httpd. The patch at http://people.apache.org/~rjung/patches/reliable_error_log.patch Just some quick comments below Index:

Re: [Patch] Reliable error logs for trunk

2009-01-18 Thread Ruediger Pluem
On 01/18/2009 03:52 PM, Rainer Jung wrote: Hi Rüdiger, first thanks for reviewing. On 17.01.2009 18:02, Ruediger Pluem wrote: On 01/16/2009 12:21 AM, Rainer Jung wrote: This difference goes back to pre 1.3 httpd. The patch at

Re: [Patch] Reliable error logs for trunk

2009-01-18 Thread Rainer Jung
On 18.01.2009 16:37, Ruediger Pluem wrote: On 01/18/2009 03:52 PM, Rainer Jung wrote: Hi Rüdiger, first thanks for reviewing. On 17.01.2009 18:02, Ruediger Pluem wrote: On 01/16/2009 12:21 AM, Rainer Jung wrote: This difference goes back to pre 1.3 httpd. The patch at

Re: [Patch] Reliable error logs for trunk

2009-01-18 Thread Rainer Jung
Oups, need to clarify. On 18.01.2009 16:48, Rainer Jung wrote: During startup or after restart we go through ap_open_logs() and thus restart - restart of httpd after startup or restart, the write side of the original pl is closed and the pipe is written to via the duped FD in stderr. More

Re: [Patch] Reliable error logs for trunk

2009-01-18 Thread Ruediger Pluem
On 01/18/2009 04:48 PM, Rainer Jung wrote: On 18.01.2009 16:37, Ruediger Pluem wrote: Step 6: --- open_error_log() calls apr_file_close(s_main-error_log) The call to apr_file_close happens in ap_open_logs not in open_error_log and ap_open_logs is IMHO not called by

Re: [Patch] Reliable error logs for trunk

2009-01-18 Thread Rainer Jung
pl = apr_palloc(p, sizeof (*pl)); pl-p = p; +pl-program = (program == NULL) ? NULL : apr_pstrdup(p, program); +pl-pid = NULL; Why is this needed now? Or was this just missed previously and is not really related to the reliable pipe usage of the error log? This was borked.

Re: [Patch] Reliable error logs for trunk

2009-01-17 Thread Ruediger Pluem
On 01/16/2009 12:21 AM, Rainer Jung wrote: This difference goes back to pre 1.3 httpd. The patch at http://people.apache.org/~rjung/patches/reliable_error_log.patch Just some quick comments below Index: server/log.c ===

[Patch] Reliable error logs for trunk

2009-01-15 Thread Rainer Jung
httpd has a feature called reliable piped logs. When a log process like rotatelogs dies, httpd automatically restarts it. This can be used to close open log files from outside httpd by simply killing rotatelogs. This procedure does not work for the error logs, because those are started with a