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Core: added disk_full_time checks to error log.

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This commit is contained in:
Maxim Dounin 2015-01-13 19:51:37 +03:00
parent 2754fd3c80
commit a1f330a0a2
2 changed files with 23 additions and 4 deletions
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25
src/core/ngx_log.c
View File

@ -91,8 +91,9 @@ ngx_log_error_core(ngx_uint_t level, ngx_log_t *log, ngx_err_t err,
va_list args;
#endif
u_char *p, *last, *msg;
u_char errstr[NGX_MAX_ERROR_STR];
ssize_t n;
ngx_uint_t wrote_stderr, debug_connection;
u_char errstr[NGX_MAX_ERROR_STR];
last = errstr + NGX_MAX_ERROR_STR;
@ -150,16 +151,32 @@ ngx_log_error_core(ngx_uint_t level, ngx_log_t *log, ngx_err_t err,
if (log->writer) {
log->writer(log, level, errstr, p - errstr);
log = log->next;
continue;
goto next;
}
(void) ngx_write_fd(log->file->fd, errstr, p - errstr);
if (ngx_time() == log->disk_full_time) {
/*
* on FreeBSD writing to a full filesystem with enabled softupdates
* may block process for much longer time than writing to non-full
* filesystem, so we skip writing to a log for one second
*/
goto next;
}
n = ngx_write_fd(log->file->fd, errstr, p - errstr);
if (n == -1 && ngx_errno == NGX_ENOSPC) {
log->disk_full_time = ngx_time();
}
if (log->file->fd == ngx_stderr) {
wrote_stderr = 1;
}
next:
log = log->next;
}

2
src/core/ngx_log.h
View File

@ -53,6 +53,8 @@ struct ngx_log_s {
ngx_atomic_uint_t connection;
time_t disk_full_time;
ngx_log_handler_pt handler;
void *data;