ossim log collection

2017-09-06 Zhu Big Data and cloud computing technologies Any production system will produce a large number of logs during operation, and the log often hides a lot of valuable information. These logs are stored for a period of time and are cleaned up before the method is parsed. With the development of technology and the improvement of analytical ability, the value of log is re-valued. Before you analyze

ELK installation configuration is simple, there are two points to be aware of when managing OpenStack logs: Logstash configuration file Writing Capacity planning for Elasticsearch log storage space Also recommended Elkstack Chinese guide. ELK IntroductionELK is an excellent open-source software for log collection, storage and querying, and

. confFor I in $ objectDo\ CP-RF/tmp/template. conf "$ I". confPathe = 'grep "$ I"/tmp/temp'Sed-I's/AA/'$ I' _ A1/G' "$ I". confSed-I's/RR/'$ I' _ R1/G' "$ I". confSed-I's/KK/'$ I' _ k1/G' "$ I". confSed-I's/CC/'$ I' _ C1/G' "$ I". confSed-I's # agent1 # '$ path' # G' "$ I". confSed-I's/agent2/'$ I'/G' "$ I". confCat "$ I". conf> flume. confRm-F "$ I". confDoneRm-F temp5. Modify/etc/init. d/flume-ng-agentDefault_flume_agent_name = 'cat/etc/flume-ng/CONF/flume. conf | grep A1 | awk-f. '{print $1}

to ELK: # chown elk:elk -R /usr/local/kibana-6.4.2-linux-x86_64/ 5.4 start kibana: # nohup /usr/local/kibana-6.4.2-linux-x86_64/bin/kibana >/dev/null 2>1 5.5 view processes and ports: [[emailprotected] local]# ps -ef|grep kibanaroot 6381 926 28 10:16 pts/0 00:00:53 /usr/local/kibana-6.4.2-linux-x86_64/bin/../node/bin/node --no-warnings /usr/local/kibana-6.4.2-linux-x86_64/bin/../src/cliroot 6432 926 0 10:19 pts/0 00:00:00 grep --color=auto kibana[[emailprotected] loca

1. Overview Flume is a high-performance, highly possible distributed log collection system for Cloudera company. The core of Flume is to collect data from the data source and send it to the destination. In order to ensure that the transmission must be successful, before sending to the destination, will first cache the data, waiting for the data to really arrive at the destination, delete their own cached da

/rsyslog.conf sed -ri ‘s / ^ # (\ $ (InputTCP | UDP) ServerRun) / \ 1 /‘ /etc/rsyslog.conf Then add a MariaDB (MySQL) -enabled configuration to the MOUDLES section of /etc/rsyslog.conf sed -i ‘/ InputTCPServerRun / a \\ n \ n # Log event to MariaDB \ n \ $ ModLoad ommysql \ n’ /etc/rsyslog.conf 650) this.width=650; "class=" Alignnone size-full wp-image-633 "src=" http://www.05hd.com/wp-content/uploads/2014/08/ Rsyslog2014-08-30-164010.png "alt

[CPP]View PlainCopyprint? #include #define LOG_TAG "System.out.c" #define LOGD (...) __android_log_print (Android_log_debug, Log_tag, __va_args__) #define Logi (...) __android_log_print (Android_log_info, Log_tag, __va_args__) is the tag tag that must be added to tell the compiler to output log,log here is "system.out.c", and the predefined Logd (...) Represents the debug output,