Mercurial > hg > nginx-quic
annotate src/core/ngx_syslog.h @ 5929:f436e9a60b8f
Cache: proper wakeup of subrequests.
In case of a cache lock timeout and in the aio handler we now call
r->write_event_handler() instead of a connection write handler,
to make sure to run appropriate subrequest. Previous code failed to run
inactive subrequests and hence resulted in suboptimal behaviour, see
report by Yichun Zhang:
http://mailman.nginx.org/pipermail/nginx-devel/2013-October/004435.html
(Infinite hang claimed in the report seems impossible without 3rd party
modules, as subrequests will be eventually woken up by the postpone filter.)
author | Maxim Dounin <mdounin@mdounin.ru> |
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date | Tue, 02 Dec 2014 05:54:56 +0300 |
parents | 2cb5275bf5e7 |
children | a6a2016b8e31 |
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5702
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Added syslog support for error_log and access_log directives.
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1 |
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2 /* |
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3 * Copyright (C) Nginx, Inc. |
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4 */ |
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5 |
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6 |
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7 #ifndef _NGX_SYSLOG_H_INCLUDED_ |
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8 #define _NGX_SYSLOG_H_INCLUDED_ |
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9 |
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10 |
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11 typedef struct { |
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12 ngx_pool_t *pool; |
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13 ngx_uint_t facility; |
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14 ngx_uint_t severity; |
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15 ngx_str_t tag; |
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16 |
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17 ngx_addr_t server; |
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18 ngx_connection_t conn; |
5857
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Syslog: enabled logging of send errors.
Vladimir Homutov <vl@nginx.com>
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19 ngx_uint_t busy; /* unsigned busy:1; */ |
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20 } ngx_syslog_peer_t; |
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21 |
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22 |
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23 char *ngx_syslog_process_conf(ngx_conf_t *cf, ngx_syslog_peer_t *peer); |
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24 u_char *ngx_syslog_add_header(ngx_syslog_peer_t *peer, u_char *buf); |
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25 void ngx_syslog_writer(ngx_log_t *log, ngx_uint_t level, u_char *buf, |
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26 size_t len); |
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27 ssize_t ngx_syslog_send(ngx_syslog_peer_t *peer, u_char *buf, size_t len); |
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28 |
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29 |
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30 #endif /* _NGX_SYSLOG_H_INCLUDED_ */ |