{"id":1536,"date":"2016-03-25T01:50:48","date_gmt":"2016-03-25T01:50:48","guid":{"rendered":"http:\/\/blog.zhukunqian.com\/?p=1536"},"modified":"2016-03-30T10:56:51","modified_gmt":"2016-03-30T10:56:51","slug":"%e4%b8%baskynet%e6%b7%bb%e5%8a%a0syslog%e5%ba%93","status":"publish","type":"post","link":"http:\/\/blog.zhukunqian.com\/?p=1536","title":{"rendered":"\u4e3askynet\u6dfb\u52a0syslog\u5e93"},"content":{"rendered":"

\u4e0a\u4e2a\u9879\u76ee\u4f7f\u7528\u7684syslog\uff0c\u53d1\u73b0\u6548\u679c\u5f88\u4e0d\u9519\uff0c\u4e5f\u5e0c\u671b\u5728skynet\u4e2d\u6dfb\u52a0syslog\u6a21\u5757\uff0c\u987a\u4fbf\u4e5f\u641c\u7d22\u4e00\u4e0b\u4f7f\u7528c\u4e3alua\u7f16\u5199\u72ec\u7acb\u6a21\u5757\u3002<\/p>\n

\u53c2\u8003\u4e86\u4e00\u4e0bskynet\u539f\u6709crypt\u6a21\u5757\u7684\u4ee3\u7801\u548clua\u6587\u6863\uff0c\u5199\u7684lua-syslog.c\u5982\u4e0b\uff1a<\/p>\n

#include <syslog.h>\r\n\r\n#include <lua.h>\r\n#include <lauxlib.h>\r\n\r\nstatic int\r\nlsyslog(lua_State *L) {\r\n        size_t sz = 0;\r\n        const char * text = (const char *)luaL_checklstring(L,1, &sz);\r\n        syslog (LOG_INFO, text);\r\n        return 0;\r\n}\r\n\r\nint\r\nluaopen_syslog(lua_State *L) {\r\n        luaL_checkversion(L);\r\n        luaL_Reg l[] = {\r\n                { "log", lsyslog },\r\n                { NULL, NULL}\r\n        };\r\n        luaL_newlib(L,l);\r\n        return 1;\r\n}<\/pre>\n
\u4ee3\u7801\u91cf\u5e76\u4e0d\u5927\uff0c\u975e\u5e38\u5408\u9002\u6211\u8fd9\u79cd\u5df2\u7ecfN\u5e74\u4e0d\u5199C\u4ee3\u7801\u7684\u4eba\u3002<\/p>\n
\u4f7f\u7528make\u7f16\u8bd1\u51fasyslog.so\u6a21\u5757\uff0c\u653e\u51fa\u7684Makefile\u53ea\u4f9b\u53c2\u8003\uff0c\u56e0\u4e3a\u548c\u9879\u76ee\u76ee\u5f55\u5b58\u653e\u5173\u8054\u5bc6\u5207\uff0c\u5e76\u4e0d\u662f\u76f4\u63a5COPY\u5c31\u53ef\u4ee5\u4f7f\u7528\u3002<\/p>\n
PLATS = linux macosx\r\n.PHONY : $(PLATS) all clean skynet\r\n\r\nCC ?= gcc\r\nPLAT ?= linux\r\n\r\nlinux : PLAT = linux\r\nmacosx : PLAT = macosx\r\n\r\nGSHARED = -fPIC --shared\r\nCFLAGS = -g -O2 -Wall -I$(GLUA_INC)\r\nmacosx : GSHARED := -fPIC -dynamiclib -Wl,-undefined,dynamic_lookup\r\n\r\nlinux macosx :\r\n        $(MAKE) all PLAT=$@ GSHARED="$(GSHARED)"\r\nGLUA_INC ?= skynet\/3rd\/lua\r\n\r\nGLUA_CLIB = cjson syslog\r\nGLUA_CLIB_PATH ?= skynet\/luaclib\r\n\r\nall : skynet \\\r\n  $(foreach v, $(GLUA_CLIB), $(GLUA_CLIB_PATH)\/$(v).so)\r\n\r\n$(GLUA_CLIB_PATH)\/cjson.so : | $(GLUA_CLIB_PATH)\r\n        cd 3rd\/lua-cjson && $(MAKE) LUA_INCLUDE_DIR=..\/..\/$(GLUA_INC) CC=$(CC) CJSON_LDFLAGS="$(GSHARED)" && cd ..\/.. && cp 3rd\/lua-cjson\/cjson.so $@\r\n\r\n$(GLUA_CLIB_PATH)\/syslog.so : 3rd\/lua-syslog\/lua-syslog.c | $(GLUA_CLIB_PATH)\r\n        $(CC) $(CFLAGS) $(GSHARED) $^ -o $@\r\nskynet :\r\n        cd skynet && $(MAKE) CC=$(CC) $(PLAT)\r\n\r\nclean :\r\n        cd 3rd\/lua-cjson && $(MAKE) clean\r\n        cd skynet && $(MAKE) CC=$(CC) clean<\/pre>\n
\u6d4b\u8bd5\u4ee3\u7801\uff1a<\/p>\n
package.cpath = "luaclib\/?.so;"\r\n                                .. "..\/luaclib\/?.so;"\r\n                                .. "..\/..\/luaclib\/?.so;"\r\n                                .. "..\/..\/..\/luaclib\/?.so;"\r\n                                .. "..\/..\/skynet\/luaclib\/?.so"\r\n\r\nlocal log = require "syslog"\r\n\r\nlog.log("moon1 hello")\r\nlog.log("")\r\nlog.log("helloworld")<\/pre>\n
\u5173\u4e8e\u5982\u4f55\u6253\u5f00syslog\u53ca\u67e5\u770bsyslog\uff0c\u5c31\u4e0d\u5728\u8fd9\u91cc\u591a\u7d2f\u8ff0\u4e86\uff0c\u76f8\u4fe1\u4e86\u89e3syslog\u7684\u670b\u53cb\u5df2\u7ecf\u5bf9\u6b64\u5f88\u719f\u6089\u4e86\u3002<\/p>\n
\u5982\u679c\u4f7f\u7528mac os\uff1a<\/p>\n
\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u505c\u6b62syslog\r\nlaunchctl unload \/System\/Library\/LaunchDaemons\/com.apple.syslogd.plist \r\n\r\n\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u542f\u52a8syslog\r\nlaunchctl unload \/System\/Library\/LaunchDaemons\/com.apple.syslogd.plist<\/pre>\n
\u63a5\u6536log\u7684\u670d\u52a1\u4e0a\u7684\u914d\u7f6e\uff0c\u4ec5\u4f9b\u53c2\u8003\u3002<\/p>\n
$EscapeControlCharactersOnReceive off\r\n\r\n$template TraditionalFormat1,"%msg:R,ERE,1,DFLT:[0-9a-zA-Z]+ (.*$)--end%\\n"\r\n        if re_match($syslogtag,'^game[0-9_a-zA-Z]+\\\\[[0-9]+\\\\]') then {\r\n                $ActionFileDefaultTemplate TraditionalFormat1\r\n                $template DynFile1,"\/opt\/logs\/skynet-log\/%syslogtag:R,ERE,1,DFLT:([0-9a-zA-Z]*).*--end%\/%timegenerated:1:10:date-rfc3339%\/%syslogtag:R,ERE,1,DFLT:([0-9a-zA-Z]*).*--end%-%msg:R,ERE,1,DFLT:([0-9a-zA-Z]+)--end%_%timegenerated:1:10:date-rfc3339%.log"\r\n                *.* -?DynFile1\r\n                stop\r\n        }<\/pre>\n
\u540e\u8bb0\uff1a<\/p>\n
\u6700\u521d\u60f3\u6cd5\u662f\u76f4\u63a5\u5411\u672c\u7cfb\u7edf\u7684syslog\u53d1\u9001\u6d88\u606f\uff0c\u7136\u540e\u4f7f\u7528syslog\u7528udp\u8f6c\u53d1\u81f3\u65e5\u5fd7\u670d\u3002<\/p>\n
\u8fdb\u884c\u538b\u529b\u6d4b\u8bd5\u65f6\uff0c\u53d1\u73b0\u5728macos\u4e0asyslogd\u6709 -mps_limit<\/code> \u9650\u5236\uff0c\u9ed8\u8ba4\u662f500\/s\uff0c \u7528\u6237\u8fdb\u7a0b\u9ed8\u8ba4\u662f36000\/\u5c0f\u65f6\u3002\u8d85\u51fa\u7684\u6d88\u606f\u76f4\u63a5\u4e22\u5f03\u6389\u4e86\u3002<\/p>\n
Mar 30 11:01:20 localhost game1[45275]: game moon1 2016-03-30 11:01:20 DEBUG hello world 36039 1459306880.61\r\nMar 30 11:01:20 localhost game1[45275]: game moon1 2016-03-30 11:01:20 DEBUG hello world 36040 1459306880.61\r\nMar 30 11:01:20 localhost game1[45275]: *** LOG MESSAGE QUOTA EXCEEDED - SOME MESSAGES FROM THIS PROCESS HAVE BEEN DISCARDED ***\r\nMar 30 11:01:21 localhost game1[45275]: game moon1 2016-03-30 11:01:21 DEBUG hello world 56029 1459306880.99\r\nMar 30 11:01:21 localhost game1[45275]: game moon1 2016-03-30 11:01:21 DEBUG hello world 56030 1459306880.99<\/pre>\n
\u8f6c\u81f3linux\u4e0a\u6d4b\u8bd5,\u4e5f\u6709\u76f8\u540c\u7684\u9650\u5236\uff0c\u60f3\u60f3\u4e5f\u662f\u5408\u7406\uff1a<\/p>\n
Mar 30 11:18:13 iZu1fh2yq8yZ game1: game moon1 2016-03-30 11:18:13 DEBUG hello world 999 1459307893.8\r\nMar 30 11:18:13 iZu1fh2yq8yZ game1: game moon1 2016-03-30 11:18:13 DEBUG hello world 1000 1459307893.8\r\nMar 30 11:18:13 iZu1fh2yq8yZ game1: game moon1 2016-03-30 11:18:13 DEBUG hello world 1001 1459307893.8\r\nMar 30 11:18:43 iZu1fh2yq8yZ journal: Suppressed 320255 messages from \/user.slice\/user-0.slice\r\nMar 30 11:18:43 iZu1fh2yq8yZ game1: game moon1 2016-03-30 11:18:43 DEBUG hello world 321257 1459307923.32\r\nMar 30 11:18:43 iZu1fh2yq8yZ game1: game moon1 2016-03-30 11:18:43 DEBUG hello world 321258 1459307923.32<\/pre>\n
\u518d\u6d4b\u8bd5\u4e00\u4e0b\u76f4\u63a5\u4f7f\u7528udp\u53d1\u9001\u81f3\u8fdc\u7a0b\u65e5\u5fd7\u670d\u52a1\u5668:<\/p>\n
1\u3001\u67e5\u770b\u4e86\u4e00\u4e0bsyslog\u4e2d\u5e76\u6ca1\u6709\u63d0\u4f9b\u51fd\u6570\u53ef\u4ee5\u76f4\u63a5udp\u8fdc\u7a0b\u8fdb\u884c\u53d1\u9001\uff0c\u6587\u6863\u4e5f\u8bf4\u7684\u5f88\u660e\u767d\uff0c\u5982\u679c\u8981\u8fdc\u7a0b\u53d1\u9001\u9700\u8981\u81ea\u5df1\u4f7f\u7528tcp\u6216udp\u53d1\u9001\u3002<\/p>\n
2\u3001\u67e5\u770b\u4e86\u4e00\u4e0bsyslog\u7684udp\u534f\u8bae\uff0c\u4e5f\u5f88\u7b80\u5355\uff0c\u6b63\u597dskynet\u4e2d\u652f\u6301udp\uff0c\u8fdec\u5e93\u90fd\u7701\u7684\u5199\u4e86, http:\/\/tools.ietf.org\/html\/rfc5424<\/p>\n
function test3()\r\n\tlocal c = socket.udp(function(str, from)\r\n\t\tprint("client recv", str, socket.udp_address(from))\r\n\tend)\r\n\tsocket.udp_connect(c, "10.230.10.102", 514)\r\n\tfor i=1,20 do\r\n\t\tsocket.write(c, "<190>1 2003-10-11T22:14:15.003Z HOSTNAME skynet 11 MESSAGTEID A " .. i)\t-- write to the address by udp_connect binding\r\n\tend\r\nend<\/pre>\n
rsyslog\u4e2d\u7684\u7cfb\u7edf\u5c5e\u6027\u5217\u8868\uff1ahttp:\/\/www.rsyslog.com\/doc\/v8-stable\/configuration\/properties.html<\/p>\n
\u4f7f\u7528udp\u8fde\u7eed\u53d1\u9001100\u4e07\u65e5\u5fd7\uff0c\u53d1\u9001\u7802\u65f618\u79d2\u5de6\u53f3\u30027\u4e07\/s \u65e5\u5fd7\uff0c\u53ef\u4ee5\u63a5\u53d7\u3002\u4f46\u53d1\u73b0UDP\u6709\u4e22\u5931\u5305\u7684\u73b0\u8c61\u3002<\/p>\n
\u5185\u7f51\u4e5f\u4f1a\u4e22\u5305~~\uff0c\u4e3a\u4e86\u786e\u8ba4\u4f7f\u7528\uff1atcpdump udp port 514 > 1.log \u5c06\u6536\u5230\u6570\u636e\u5305\u8bb0\u5f55\u4e0b\u6765\uff0c\u7136\u540e\u8fdb\u884c\u5bf9\u6bd4\uff0c\u53d1\u73b0\uff0c\u786e\u5b9e\u5728\u7f51\u7edc\u4e00\u5c42\u4e22\u5931\u5305\u3002\u7ee7\u7eed\u6d4b\u8bd5tcp ~~~<\/p>\n
\u7ee7\u7eed\u6539\u4e3atcp\u6d4b\u8bd5\u4e00\u4e0b\u3002<\/p>\n
tcp\u6587\u732e\u7d22\u5f15\uff1ahttp:\/\/tools.ietf.org\/html\/rfc3164<\/p>\n
\u53d1\u9001\u548cudp\u6709\u4e00\u70b9\u4e0d\u540c\uff0c\u9700\u8981\u5728\u6d88\u606f\u7ed3\u5c3e\u9644\u5e26 \\r\\n\u8868\u793a\u4e00\u6761\u6d88\u606f\u7684\u7ed3\u675f\u3002<\/p>\n
\u6d4b\u8bd5\u53d1\u73b0\uff0c\u7adf\u7136\u8fbe\u5230\u4e8610\u4e07\/s \u65e5\u5fd7\u7684\u6027\u80fd\uff0c-.-!! \u800c\u4e14\u6ca1\u6709\u4e22\u5305\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u4e0a\u4e2a\u9879\u76ee\u4f7f\u7528\u7684syslog\uff0c\u53d1\u73b0\u6548\u679c\u5f88\u4e0d\u9519\uff0c\u4e5f\u5e0c\u671b\u5728skynet\u4e2d\u6dfb\u52a0syslo …<\/p>\n
\u7ee7\u7eed\u9605\u8bfb »<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"_links":{"self":[{"href":"http:\/\/blog.zhukunqian.com\/index.php?rest_route=\/wp\/v2\/posts\/1536"}],"collection":[{"href":"http:\/\/blog.zhukunqian.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/blog.zhukunqian.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/blog.zhukunqian.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/blog.zhukunqian.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1536"}],"version-history":[{"count":14,"href":"http:\/\/blog.zhukunqian.com\/index.php?rest_route=\/wp\/v2\/posts\/1536\/revisions"}],"predecessor-version":[{"id":1551,"href":"http:\/\/blog.zhukunqian.com\/index.php?rest_route=\/wp\/v2\/posts\/1536\/revisions\/1551"}],"wp:attachment":[{"href":"http:\/\/blog.zhukunqian.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1536"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/blog.zhukunqian.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1536"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/blog.zhukunqian.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1536"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}