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limit_req_log_level

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This commit is contained in:
Igor Sysoev 2009-10-06 10:14:21 +00:00
parent 669682f3b0
commit 62ceeca882
1 changed files with 30 additions and 3 deletions
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31
src/http/modules/ngx_http_limit_req_module.c
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@ -42,6 +42,9 @@ typedef struct {
ngx_shm_zone_t *shm_zone;
/* integer value, 1 corresponds to 0.001 r/s */
ngx_uint_t burst;
ngx_uint_t limit_log_level;
ngx_uint_t delay_log_level;
ngx_uint_t nodelay; /* unsigned nodelay:1 */
} ngx_http_limit_req_conf_t;
@ -62,6 +65,15 @@ static char *ngx_http_limit_req(ngx_conf_t *cf, ngx_command_t *cmd,
static ngx_int_t ngx_http_limit_req_init(ngx_conf_t *cf);
static ngx_conf_enum_t ngx_http_limit_req_log_levels[] = {
{ ngx_string("info"), NGX_LOG_INFO },
{ ngx_string("notice"), NGX_LOG_NOTICE },
{ ngx_string("warn"), NGX_LOG_WARN },
{ ngx_string("error"), NGX_LOG_ERR },
{ ngx_null_string, 0 }
};
static ngx_command_t ngx_http_limit_req_commands[] = {
{ ngx_string("limit_req_zone"),
@ -78,6 +90,13 @@ static ngx_command_t ngx_http_limit_req_commands[] = {
0,
NULL },
{ ngx_string("limit_req_log_level"),
NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
ngx_conf_set_enum_slot,
NGX_HTTP_LOC_CONF_OFFSET,
offsetof(ngx_http_limit_req_conf_t, limit_log_level),
&ngx_http_limit_req_log_levels },
ngx_null_command
};
@ -186,7 +205,7 @@ ngx_http_limit_req_handler(ngx_http_request_t *r)
if (rc == NGX_BUSY) {
ngx_shmtx_unlock(&ctx->shpool->mutex);
ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
ngx_log_error(lrcf->limit_log_level, r->connection->log, 0,
"limiting requests, excess: %ui.%03ui by zone \"%V\"",
excess / 1000, excess % 1000, &lrcf->shm_zone->shm.name);
@ -200,7 +219,7 @@ ngx_http_limit_req_handler(ngx_http_request_t *r)
return NGX_DECLINED;
}
ngx_log_error(NGX_LOG_WARN, r->connection->log, 0,
ngx_log_error(lrcf->delay_log_level, r->connection->log, 0,
"delaying request, excess: %ui.%03ui, by zone \"%V\"",
excess / 1000, excess % 1000, &lrcf->shm_zone->shm.name);
@ -549,6 +568,8 @@ ngx_http_limit_req_create_conf(ngx_conf_t *cf)
* conf->nodelay = 0;
*/
conf->limit_log_level = NGX_CONF_UNSET_UINT;
return conf;
}
@ -563,6 +584,12 @@ ngx_http_limit_req_merge_conf(ngx_conf_t *cf, void *parent, void *child)
*conf = *prev;
}
ngx_conf_merge_uint_value(conf->limit_log_level, prev->limit_log_level,
NGX_LOG_ERR);
conf->delay_log_level = (conf->limit_log_level == NGX_LOG_INFO) ?
NGX_LOG_INFO : conf->limit_log_level + 1;
return NGX_CONF_OK;
}