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syslog-1.5.6.patch
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syslog-1.5.6.patch
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--- nginx-orig/src/core/ngx_log.c Thu Nov 21 21:39:37 2013
+++ nginx/src/core/ngx_log.c Sun Nov 24 21:16:30 2013
@@ -10,6 +10,15 @@
static char *ngx_error_log(ngx_conf_t *cf, ngx_command_t *cmd, void *conf);
+#if (NGX_ENABLE_SYSLOG)
+static char *ngx_set_syslog(ngx_conf_t *cf, ngx_command_t *cmd, void *conf);
+void log_exit(ngx_cycle_t *cycle);
+
+typedef struct{
+ ngx_str_t name;
+ ngx_int_t macro;
+} ngx_string_to_macro_t;
+#endif
static char *ngx_log_set_levels(ngx_conf_t *cf, ngx_log_t *log);
static void ngx_log_insert(ngx_log_t *log, ngx_log_t *new_log);
@@ -23,6 +32,15 @@
0,
NULL},
+#if (NGX_ENABLE_SYSLOG)
+ {ngx_string("syslog"),
+ NGX_MAIN_CONF|NGX_CONF_TAKE12,
+ ngx_set_syslog,
+ 0,
+ 0,
+ NULL},
+#endif
+
ngx_null_command
};
@@ -45,7 +63,7 @@
NULL, /* init thread */
NULL, /* exit thread */
NULL, /* exit process */
- NULL, /* exit master */
+ NULL,
NGX_MODULE_V1_PADDING
};
@@ -54,6 +72,48 @@
static ngx_open_file_t ngx_log_file;
ngx_uint_t ngx_use_stderr = 1;
+#if (NGX_ENABLE_SYSLOG)
+static ngx_string_to_macro_t ngx_syslog_facilities[] = {
+ {ngx_string("auth"), LOG_AUTH},
+#if !(NGX_SOLARIS)
+ {ngx_string("authpriv"), LOG_AUTHPRIV},
+#endif
+ {ngx_string("cron"), LOG_CRON},
+ {ngx_string("daemon"), LOG_DAEMON},
+#if !(NGX_SOLARIS)
+ {ngx_string("ftp"), LOG_FTP},
+#endif
+ {ngx_string("kern"), LOG_KERN},
+ {ngx_string("local0"), LOG_LOCAL0},
+ {ngx_string("local1"), LOG_LOCAL1},
+ {ngx_string("local2"), LOG_LOCAL2},
+ {ngx_string("local3"), LOG_LOCAL3},
+ {ngx_string("local4"), LOG_LOCAL4},
+ {ngx_string("local5"), LOG_LOCAL5},
+ {ngx_string("local6"), LOG_LOCAL6},
+ {ngx_string("local7"), LOG_LOCAL7},
+ {ngx_string("lpr"), LOG_LPR},
+ {ngx_string("mail"), LOG_MAIL},
+ {ngx_string("news"), LOG_NEWS},
+ {ngx_string("syslog"), LOG_SYSLOG},
+ {ngx_string("user"), LOG_USER},
+ {ngx_string("uucp"), LOG_UUCP},
+ { ngx_null_string, 0}
+};
+
+static ngx_string_to_macro_t ngx_syslog_priorities[] = {
+ {ngx_string("emerg"), LOG_EMERG},
+ {ngx_string("alert"), LOG_ALERT},
+ {ngx_string("crit"), LOG_CRIT},
+ {ngx_string("error"), LOG_ERR},
+ {ngx_string("err"), LOG_ERR},
+ {ngx_string("warn"), LOG_WARNING},
+ {ngx_string("notice"),LOG_NOTICE},
+ {ngx_string("info"), LOG_INFO},
+ {ngx_string("debug"), LOG_DEBUG},
+ { ngx_null_string, 0}
+};
+#endif
static ngx_str_t err_levels[] = {
ngx_null_string,
@@ -479,6 +539,33 @@
}
+#if (NGX_ENABLE_SYSLOG)
+ngx_int_t
+ngx_log_get_priority(ngx_conf_t *cf, ngx_str_t *priority)
+{
+ ngx_int_t p = 0;
+ ngx_uint_t n, match = 0;
+
+ for (n = 0; ngx_syslog_priorities[n].name.len != 0; n++) {
+ if (ngx_strncmp(priority->data, ngx_syslog_priorities[n].name.data,
+ ngx_syslog_priorities[n].name.len) == 0) {
+ p = ngx_syslog_priorities[n].macro;
+ match = 1;
+ }
+ }
+
+ if (!match) {
+ ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
+ "invalid syslog priority \"%V\"", priority);
+ return -1;
+ }
+
+ return p;
+}
+
+#endif
+
+
char *
ngx_log_set_log(ngx_conf_t *cf, ngx_log_t **head)
{
@@ -526,6 +613,57 @@
return NGX_CONF_OK;
}
+#if (NGX_ENABLE_SYSLOG)
+
+#define SYSLOG_IDENT_NAME "nginx"
+
+static char *
+ngx_set_syslog(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
+{
+ char *program;
+ ngx_str_t *value;
+ ngx_int_t facility, match = 0;
+ ngx_uint_t n;
+
+ value = cf->args->elts;
+
+ if (cf->cycle->new_log.syslog_set) {
+ return "is duplicate";
+ }
+
+ cf->cycle->new_log.syslog_set = 1;
+
+ for (n = 0; ngx_syslog_facilities[n].name.len != 0; n++) {
+ if (ngx_strncmp(value[1].data, ngx_syslog_facilities[n].name.data,
+ ngx_syslog_facilities[n].name.len) == 0) {
+ facility = ngx_syslog_facilities[n].macro;
+ match = 1;
+ break;
+ }
+ }
+
+ if (match) {
+ cf->cycle->new_log.facility = facility;
+ cf->cycle->new_log.priority = ERR_SYSLOG_PRIORITY;
+ }
+ else {
+ ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
+ "invalid syslog facility \"%V\"", &value[1]);
+ return NGX_CONF_ERROR;
+ }
+
+ program = SYSLOG_IDENT_NAME;
+ if (cf->args->nelts > 2) {
+ program = (char *) value[2].data;
+ }
+
+ openlog(program, LOG_ODELAY, facility);
+
+ return NGX_CONF_OK;
+}
+
+#endif
+
static void
ngx_log_insert(ngx_log_t *log, ngx_log_t *new_log)
@@ -558,4 +696,4 @@
}
log->next = new_log;
-}
+}
\ No newline at end of file
--- nginx/src/http/modules/ngx_http_log_module.c Tue Nov 19 20:33:48 2013
+++ nginx/src/http/modules/ngx_http_log_module.c Sun Nov 24 21:12:04 2013
@@ -13,6 +13,11 @@
#include <zlib.h>
#endif
+#if (NGX_ENABLE_SYSLOG)
+#include <syslog.h>
+
+#define HTTP_SYSLOG_PRIORITY LOG_NOTICE
+#endif
typedef struct ngx_http_log_op_s ngx_http_log_op_t;
@@ -67,6 +72,11 @@
time_t disk_full_time;
time_t error_log_time;
ngx_http_log_fmt_t *format;
+
+#if (NGX_ENABLE_SYSLOG)
+ ngx_int_t priority;
+ unsigned syslog_on:1; /* unsigned :1 syslog_on */
+#endif
} ngx_http_log_t;
@@ -348,13 +358,25 @@
time_t now;
ssize_t n;
ngx_err_t err;
+
#if (NGX_ZLIB)
ngx_http_log_buf_t *buffer;
#endif
+#if (NGX_ENABLE_SYSLOG)
+ n = 0;
+ if (log->syslog_on) {
+ syslog(log->priority, "%.*s", (int)len, buf);
+ }
+#endif
+
+
if (log->script == NULL) {
name = log->file->name.data;
+#if (NGX_ENABLE_SYSLOG)
+ if (name != NULL) {
+#endif
#if (NGX_ZLIB)
buffer = log->file->data;
@@ -367,7 +389,11 @@
#else
n = ngx_write_fd(log->file->fd, buf, len);
#endif
-
+#if (NGX_ENABLE_SYSLOG)
+ } else {
+ n = len;
+ }
+#endif
} else {
name = NULL;
n = ngx_http_log_script_write(r, log->script, &name, buf, len);
@@ -1068,6 +1094,10 @@
log->script = NULL;
log->disk_full_time = 0;
log->error_log_time = 0;
+#if (NGX_ENABLE_SYSLOG)
+ log->priority = HTTP_SYSLOG_PRIORITY;
+ log->syslog_on = 0;
+#endif
lmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_log_module);
fmt = lmcf->formats.elts;
@@ -1096,6 +1126,14 @@
ngx_http_log_main_conf_t *lmcf;
ngx_http_script_compile_t sc;
+#if (NGX_ENABLE_SYSLOG)
+ u_char *off;
+ ngx_str_t priority;
+ ngx_uint_t syslog_on = 0;
+ name.data = priority.data = NULL;
+ name.len = priority.len = 0;
+#endif
+
value = cf->args->elts;
if (ngx_strcmp(value[1].data, "off") == 0) {
@@ -1108,6 +1146,38 @@
"invalid parameter \"%V\"", &value[2]);
return NGX_CONF_ERROR;
}
+#if (NGX_ENABLE_SYSLOG)
+ else if (ngx_strncmp(value[1].data, "syslog", sizeof("syslog") - 1) == 0) {
+ if (!cf->cycle->new_log.syslog_set) {
+ ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
+ "You must set the syslog directive and enable it first.");
+ return NGX_CONF_ERROR;
+ }
+
+ syslog_on = 1;
+ if (value[1].data[sizeof("syslog") - 1] == ':') {
+ priority.len = value[1].len - sizeof("syslog");
+ priority.data = value[1].data + sizeof("syslog");
+
+ off = (u_char*) ngx_strchr(priority.data, '|');
+ if (off != NULL) {
+ priority.len = off - priority.data;
+
+ off++;
+ name.len = value[1].data + value[1].len - off;
+ name.data = off;
+ }
+ }
+ else {
+ if (value[1].len > sizeof("syslog")) {
+ name.len = value[1].len - sizeof("syslog");
+ name.data = value[1].data + sizeof("syslog");
+ }
+ }
+ } else {
+ name = value[1];
+ }
+#endif
if (llcf->logs == NULL) {
llcf->logs = ngx_array_create(cf->pool, 2, sizeof(ngx_http_log_t));
@@ -1125,6 +1195,52 @@
ngx_memzero(log, sizeof(ngx_http_log_t));
+#if (NGX_ENABLE_SYSLOG)
+ log->syslog_on = syslog_on;
+
+ if (priority.len == 0) {
+ log->priority = HTTP_SYSLOG_PRIORITY;
+ }
+ else {
+ log->priority = ngx_log_get_priority(cf, &priority);
+ }
+
+ if (name.len != 0) {
+ n = ngx_http_script_variables_count(&name);
+
+ if (n == 0) {
+ log->file = ngx_conf_open_file(cf->cycle, &name);
+ if (log->file == NULL) {
+ return NGX_CONF_ERROR;
+ }
+ } else {
+ if (ngx_conf_full_name(cf->cycle, &name, 0) != NGX_OK) {
+ return NGX_CONF_ERROR;
+ }
+ log->script = ngx_pcalloc(cf->pool, sizeof(ngx_http_log_script_t));
+ if (log->script == NULL) {
+ return NGX_CONF_ERROR;
+ }
+ ngx_memzero(&sc, sizeof(ngx_http_script_compile_t));
+ sc.cf = cf;
+ sc.source = &name;
+ sc.lengths = &log->script->lengths;
+ sc.values = &log->script->values;
+ sc.variables = n;
+ sc.complete_lengths = 1;
+ sc.complete_values = 1;
+ if (ngx_http_script_compile(&sc) != NGX_OK) {
+ return NGX_CONF_ERROR;
+ }
+ }
+ }
+ else {
+ log->file = ngx_conf_open_file(cf->cycle, &name);
+ if (log->file == NULL) {
+ return NGX_CONF_ERROR;
+ }
+ }
+#else
n = ngx_http_script_variables_count(&value[1]);
if (n == 0) {
@@ -1157,6 +1273,7 @@
return NGX_CONF_ERROR;
}
}
+#endif
if (cf->args->nelts >= 3) {
name = value[2];
--- nginx-orig/src/core/ngx_log.h Thu Nov 21 21:39:37 2013
+++ nginx/src/core/ngx_log.h Sun Nov 24 21:42:16 2013
@@ -12,6 +12,13 @@
#include <ngx_config.h>
#include <ngx_core.h>
+#if (NGX_ENABLE_SYSLOG)
+#include <syslog.h>
+
+#define SYSLOG_FACILITY LOG_LOCAL5
+#define ERR_SYSLOG_PRIORITY LOG_ERR
+#endif
+
#define NGX_LOG_STDERR 0
#define NGX_LOG_EMERG 1
@@ -62,6 +69,13 @@
char *action;
+ #if (NGX_ENABLE_SYSLOG)
+ ngx_int_t priority;
+ ngx_int_t facility;
+ unsigned syslog_on:1; /* unsigned :1 syslog_on */
+ unsigned syslog_set:1; /*unsigned :1 syslog_set */
+ #endif
+
ngx_log_t *next;
};
@@ -222,6 +236,10 @@
/*********************************/
ngx_log_t *ngx_log_init(u_char *prefix);
+#if (NGX_ENABLE_SYSLOG)
+ngx_int_t ngx_log_get_priority(ngx_conf_t *cf, ngx_str_t *priority);
+char * ngx_log_set_priority(ngx_conf_t *cf, ngx_str_t *priority, ngx_log_t *log);
+#endif
void ngx_cdecl ngx_log_abort(ngx_err_t err, const char *fmt, ...);
void ngx_cdecl ngx_log_stderr(ngx_err_t err, const char *fmt, ...);
u_char *ngx_log_errno(u_char *buf, u_char *last, ngx_err_t err);