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path: root/src/core/ngx_log.c
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* Copyright updated.Maxim Konovalov2012-01-18
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* Complain on invalid log levels.Maxim Dounin2011-08-18
| | | | | | | | | | | | | Previously only first log level was required to be correct, while error_log directive in fact accepts list of levels (e.g. one may specify "error_log ... debug_core debug_http;"). This resulted in (avoidable) wierd behaviour on missing semicolon after error_log directive, e.g. error_log /path/to/log info index index.php; silently skipped index directive and it's arguments (trying to interpret them as log levels without checking to be correct).
* remove semicolon, because it is already in "nginx: " prefixIgor Sysoev2011-02-21
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* remove semicolon, because it is already in "nginx: " prefixIgor Sysoev2010-12-11
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* add "nginx: " prefix when logging to the stderrIgor Sysoev2010-11-29
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* use copied strerror() messages and autoconfigured sys_nerr valueIgor Sysoev2010-11-25
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* ngx_str_set() and ngx_str_null()Igor Sysoev2010-05-14
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* *) refactor error_log processing: listen socket log might inherit built-inIgor Sysoev2009-04-30
| | | | | | error_log with zero level, and r2447, r2466, r2467 were not enough *) remove bogus "stderr" level *) some functions and fields renames
* fix building by BCC if NGX_PREFIX is definedIgor Sysoev2009-04-29
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* introduce ngx_write_console() to support OEM code pagesIgor Sysoev2009-04-28
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* ngx_log_errno()Igor Sysoev2009-04-27
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* use ngx_vslprintf(), ngx_slprintf()Igor Sysoev2009-04-27
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* -p and --prefix=Igor Sysoev2009-04-27
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* change ngx_log_abort() interfaceIgor Sysoev2009-04-24
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* style fix: (void)Igor Sysoev2009-04-24
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* change ngx_log_create_errlog() interfaceIgor Sysoev2009-04-24
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* issue start up errors and warning on both stderr and error_logIgor Sysoev2009-04-23
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* style fix: remove trailing spaces introduced in the previous commitIgor Sysoev2009-04-23
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* use ngx_str_t for error levelsIgor Sysoev2009-04-23
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* style fix: remove trailing spacesIgor Sysoev2009-04-21
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* fix r2731 for Win32Igor Sysoev2009-04-21
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* Win32 master/workers modelIgor Sysoev2009-04-20
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* show -t results on stderrIgor Sysoev2009-04-19
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* fix building on platforms which have no atomic operations support,Igor Sysoev2009-04-17
| | | | the bug was introduced in r2564
* Win32 appends synchronized if only FILE_APPEND_DATA and SYNCHRONIZE are setIgor Sysoev2009-03-31
| | | | | without any other flags. On the other hand, Unix requires at least the write flag to be set together with O_APPEND.
* win32 ngx_open_file() supports utf8 names and NGX_FILE_APPENDIgor Sysoev2009-03-30
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* small optimization: " == NGX_ERROR" > " != NGX_OK"Igor Sysoev2009-02-24
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* set the error level as default http error_log levelIgor Sysoev2009-01-16
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* compact win32 errno loggingIgor Sysoev2008-12-09
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* compatibility with glibc 2.3, warn_unused_result attribute for write()Igor Sysoev2008-11-11
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* --sysconfdir=DIRIgor Sysoev2007-07-29
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* Many changes:Igor Sysoev2007-03-19
| | | | | | | *) rename imap to mail, sort pop3/imap functions *) smtp auth support *) pop3 starttls only *) fix segfault if cram-md5 was used without apop
* ngx_open_file(name, access, create) > ngx_open_file(name, mode, create, access)Igor Sysoev2007-01-18
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* fix log messageIgor Sysoev2007-01-18
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* ngx_sprintf() has implicit limit of 65536 bytes so on Linux/ppc64Igor Sysoev2006-12-19
| | | | | in 32-bit mode the errstr is somewhere at 0xffffd680, the "last" overflows and ngx_vsnprintf() does not print at all
* slab allocator in shared memoryIgor Sysoev2006-11-20
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* nginx-0.3.41-RELEASE importrelease-0.3.41Igor Sysoev2006-04-21
| | | | | | | | | | | | | *) Feature: the -v switch. *) Bugfix: the segmentation fault may occurred if the SSI page has remote subrequests. *) Bugfix: in FastCGI handling. *) Bugfix: if the perl modules path was not set using --with-perl_modules_path=PATH or the "perl_modules", then the segmentation fault was occurred.
* nginx-0.3.16-RELEASE importrelease-0.3.16Igor Sysoev2005-12-16
| | | | | | | | | | | | | | | | | | | | | | | | *) Feature: the ngx_http_map_module. *) Feature: the "types_hash_max_size" and "types_hash_bucket_size" directives. *) Feature: the "ssi_value_length" directive. *) Feature: the "worker_rlimit_core" directive. *) Workaround: the connection number in logs was always 1 if nginx was built by the icc 8.1 or 9.0 compilers with optimization for Pentium 4. *) Bugfix: the "config timefmt" SSI command set incorrect time format. *) Bugfix: nginx did not close connection to IMAP/POP3 backend for the SSL connections; the bug had appeared in 0.3.13. Thanks to Rob Mueller. *) Bugfix: segmentation fault may occurred in at SSL shutdown; the bug had appeared in 0.3.13.
* nginx-0.3.10-RELEASE importrelease-0.3.10Igor Sysoev2005-11-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | *) Change: the "valid_referers" directive and the "$invalid_referer" variable were moved to the new ngx_http_referer_module from the ngx_http_rewrite_module. *) Change: the "$apache_bytes_sent" variable name was changed to "$body_bytes_sent". *) Feature: the "$sent_http_..." variables. *) Feature: the "if" directive supports the "=" and "!=" operations. *) Feature: the "proxy_pass" directive supports the HTTPS protocol. *) Feature: the "proxy_set_body" directive. *) Feature: the "post_action" directive. *) Feature: the ngx_http_empty_gif_module. *) Feature: the "worker_cpu_affinity" directive for Linux. *) Bugfix: the "rewrite" directive did not unescape URI part in redirect, now it is unescaped except the %00-%25 and %7F-%FF characters. *) Bugfix: nginx could not be built by the icc 9.0 compiler. *) Bugfix: if the SSI was enabled for zero size static file, then the chunked response was encoded incorrectly.
* nginx-0.3.7-RELEASE importrelease-0.3.7Igor Sysoev2005-10-27
| | | | | | | *) Feature: the "access_log" supports the "buffer=" parameter. *) Bugfix: nginx could not be built on platforms different from i386, amd64, sparc, and ppc; the bug had appeared in 0.3.2.
* nginx-0.1.45-RELEASE importrelease-0.1.45Igor Sysoev2005-09-08
| | | | | | | | | | *) Change: the "ssl_engine" directive was canceled in the ngx_http_ssl_module and now is introduced at global level. *) Bugfix: the responses with SSI subrequests did not transferred via SSL connection. *) Various bug fixes in the IMAP/POP3 proxy.
* nginx-0.1.33-RELEASE importrelease-0.1.33Igor Sysoev2005-05-23
| | | | | | | | | | | | | *) Bugfix: nginx could not be built with the --without-pcre parameter; the bug had appeared in 0.1.29. *) Bugfix: 3, 4, 7, and 8 the "proxy_set_header" directives in one level cause the bus fault on start up. *) Bugfix: the HTTP protocol was specified in the HTTPS redirects. *) Bugfix: if the "rewrite" directive used the captures inside the "if" directive, then the 500 error code was returned.
* nginx-0.1.29-RELEASE importrelease-0.1.29Igor Sysoev2005-05-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | *) Feature: the ngx_http_ssi_module supports "include virtual" command. *) Feature: the ngx_http_ssi_module supports the condition command like 'if expr="$NAME"' and "else" and "endif" commands. Only one nested level is supported. *) Feature: the ngx_http_ssi_module supports the DATE_LOCAL and DATE_GMT variables and "config timefmt" command. *) Feature: the "ssi_ignore_recycled_buffers" directive. *) Bugfix: the "echo" command did not show the default value for the empty QUERY_STRING variable. *) Change: the ngx_http_proxy_module was rewritten. *) Feature: the "proxy_redirect", "proxy_pass_request_headers", "proxy_pass_request_body", and "proxy_method" directives. *) Feature: the "proxy_set_header" directive. The "proxy_x_var" was canceled and must be replaced with the proxy_set_header directive. *) Change: the "proxy_preserve_host" is canceled and must be replaced with the "proxy_set_header Host $host" and the "proxy_redirect off" directives, the "proxy_set_header Host $host:$proxy_port" directive and the appropriate proxy_redirect directives. *) Change: the "proxy_set_x_real_ip" is canceled and must be replaced with the "proxy_set_header X-Real-IP $remote_addr" directive. *) Change: the "proxy_add_x_forwarded_for" is canceled and must be replaced with the "proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for" directive. *) Change: the "proxy_set_x_url" is canceled and must be replaced with the "proxy_set_header X-URL http://$host:$server_port$request_uri" directive. *) Feature: the "fastcgi_param" directive. *) Change: the "fastcgi_root", "fastcgi_set_var" and "fastcgi_params" directive are canceled and must be replaced with the fastcgi_param directives. *) Feature: the "index" directive can use the variables. *) Feature: the "index" directive can be used at http and server levels. *) Change: the last index only in the "index" directive can be absolute. *) Feature: the "rewrite" directive can use the variables. *) Feature: the "internal" directive. *) Feature: the CONTENT_LENGTH, CONTENT_TYPE, REMOTE_PORT, SERVER_ADDR, SERVER_PORT, SERVER_PROTOCOL, DOCUMENT_ROOT, SERVER_NAME, REQUEST_METHOD, REQUEST_URI, and REMOTE_USER variables. *) Change: nginx now passes the invalid lines in a client request headers or a backend response header. *) Bugfix: if the backend did not transfer response for a long time and the "send_timeout" was less than "proxy_read_timeout", then nginx returned the 408 response. *) Bugfix: the segmentation fault was occurred if the backend sent an invalid line in response header; the bug had appeared in 0.1.26. *) Bugfix: the segmentation fault may occurred in FastCGI fault tolerance configuration. *) Bugfix: the "expires" directive did not remove the previous "Expires" and "Cache-Control" headers. *) Bugfix: nginx did not take into account trailing dot in "Host" header line. *) Bugfix: the ngx_http_auth_module did not work under Linux. *) Bugfix: the rewrite directive worked incorrectly, if the arguments were in a request. *) Bugfix: nginx could not be built on MacOS X.
* nginx-0.1.26-RELEASE importrelease-0.1.26Igor Sysoev2005-03-22
| | | | | | | | | | *) Change: the invalid client header lines are now ignored and logged at the info level. *) Change: the server name is also logged in error log. *) Feature: the ngx_http_auth_basic_module module and the auth_basic and auth_basic_user_file directives.
* nginx-0.1.25-RELEASE importrelease-0.1.25Igor Sysoev2005-03-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | *) Bugfix: nginx did run on Linux parisc. *) Feature: nginx now does not start under FreeBSD if the sysctl kern.ipc.somaxconn value is too big. *) Bugfix: if a request was internally redirected by the ngx_http_index_module module to the ngx_http_proxy_module or ngx_http_fastcgi_module modules, then the index file was not closed after request completion. *) Feature: the "proxy_pass" can be used in location with regular expression. *) Feature: the ngx_http_rewrite_filter_module module supports the condition like "if ($HTTP_USER_AGENT ~ MSIE)". *) Bugfix: nginx started too slow if the large number of addresses and text values were used in the "geo" directive. *) Change: a variable name must be declared as "$name" in the "geo" directive. The previous variant without "$" is still supported, but will be removed soon. *) Feature: the "%{VARIABLE}v" logging parameter. *) Feature: the "set $name value" directive. *) Bugfix: gcc 4.0 compatibility. *) Feature: the --with-openssl-opt=OPTIONS autoconfiguration directive.
* nginx-0.1.24-RELEASE importrelease-0.1.24Igor Sysoev2005-03-04
| | | | | | | | | | | | | | | *) Feature: the ngx_http_ssi_filter_module supports the QUERY_STRING and DOCUMENT_URI variables. *) Bugfix: the ngx_http_autoindex_module may some times return the 404 response for existent directory, if this directory was used in "alias" directive. *) Bugfix: the ngx_http_ssi_filter_module ran incorrectly for large responses. *) Bugfix: the lack of the "Referer" header line was always accounted as valid referrer.
* nginx-0.1.21-RELEASE importrelease-0.1.21Igor Sysoev2005-02-22
| | | | | | | | | | *) Bugfix: the ngx_http_stub_status_module showed incorrect statistics if "rtsig" method was used or if several worker process ran on SMP. *) Bugfix: nginx could not be built by the icc compiler on Linux or if the zlib-1.2.x library was building from sources. *) Bugfix: nginx could not be built on NetBSD 2.0.
* nginx-0.1.16-RELEASE importrelease-0.1.16Igor Sysoev2005-01-25
| | | | | | | | | | | | | | | | | | | | | | *) Bugfix: if the response were transferred by chunks, then on the HEAD request the final chunk was issued. *) Bugfix: the "Connection: keep-alive" header were issued, even if the keepalive_timeout directive forbade the keep-alive use. *) Bugfix: the errors in the ngx_http_fastcgi_module caused the segmentation faults. *) Bugfix: the compressed response encrypted by SSL may not transferred complete. *) Bugfix: the TCP-specific TCP_NODELAY, TCP_NOPSUH, and TCP_CORK options, are not used for the unix domain sockets. *) Feature: the rewrite directive supports the arguments rewriting. *) Bugfix: the response code 400 was returned for the POST request with the "Content-Length: 0" header; the bug had appeared in 0.1.14.
* nginx-0.1.8-RELEASE importrelease-0.1.8Igor Sysoev2004-11-20
| | | | | | | | | *) Bugfix: in the ngx_http_autoindex_module if the long file names were in the listing. *) Feature: the "^~" modifier in the location directive. *) Feature: the proxy_max_temp_file_size directive.
* nginx-0.1.5-RELEASE importrelease-0.1.5Igor Sysoev2004-11-11
| | | | | | | | | | | | | | | | | | | | | | | | *) Bugfix: on Solaris and Linux there may be too many "recvmsg() returned not enough data" alerts. *) Bugfix: there were the "writev() failed (22: Invalid argument)" errors on Solaris in proxy mode without sendfile. On other platforms that do not support sendfile at all the process got caught in an endless loop. *) Bugfix: segmentation fault on Solaris in proxy mode and using sendfile. *) Bugfix: segmentation fault on Solaris. *) Bugfix: on-line upgrade did not work on Linux. *) Bugfix: the ngx_http_autoindex_module module did not escape the spaces, the quotes, and the percent signs in the directory listing. *) Change: the decrease of the copy operations. *) Feature: the userid_p3p directive.
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