Can not get log after install

Elastic Stack Logstash
1

Hi All,

This first time i have install EL,

I am finish install ELK but can not get log error.
Only appear the very first time install next did not coming back
How should i do to fix it?

Thank you in advance

2

Your question is very unclear. Is it Logstash you're having problems with? What error log are you talking about?

3

Hi

Logs from logstash

{:timestamp=>"2016-06-16T10:20:58.253000+0700", :message=>"SIGTERM received. Shutting down the pipeline.", :level=>:warn}
{:timestamp=>"2016-06-16T10:44:55.349000+0700", :message=>"SIGTERM received. Shutting down the pipeline.", :level=>:warn}
{:timestamp=>"2016-06-16T11:12:54.157000+0700", :message=>"SIGTERM received. Shutting down the pipeline.", :level=>:warn}
{:timestamp=>"2016-06-16T14:16:35.890000+0700", :message=>"SIGTERM received. Shutting down the pipeline.", :level=>:warn}
{:timestamp=>"2016-06-16T14:16:53.637000+0700", :message=>"failed to open /var/log/yum.log: Permission denied - /var/log/yum.log", :level=>:warn}
{:timestamp=>"2016-06-16T14:16:53.672000+0700", :message=>"failed to open /var/log/messages: Permission denied - /var/log/messages", :level=>:warn}
{:timestamp=>"2016-06-16T14:16:54.239000+0700", :message=>"Error: The setting host in plugin elasticsearch is obsolete and is no longer available. Please use the 'hosts' setting instead. You can specify multiple entries separated by comma in 'host:port' format. If you have any questions about this, you are invited to visit https://discuss.elastic.co/c/logstash and ask.", :level=>:error}
{:timestamp=>"2016-06-16T14:28:14.338000+0700", :message=>"failed to open /var/log/yum.log: Permission denied - /var/log/yum.log", :level=>:warn}
{:timestamp=>"2016-06-16T14:28:14.347000+0700", :message=>"failed to open /var/log/messages: Permission denied - /var/log/messages", :level=>:warn}
{:timestamp=>"2016-06-16T14:28:14.955000+0700", :message=>"Error: The setting host in plugin elasticsearch is obsolete and is no longer available. Please use the 'hosts' setting instead. You can specify multiple entries separated by comma in 'host:port' format. If you have any questions about this, you are invited to visit https://discuss.elastic.co/c/logstash and ask.", :level=>:error}

i do not know exactly the the problem, i am confused
after i finished install on that day logs error arises from discover but the next day i a return check discover does not appear logs

4

Here's the problem:

The setting host in plugin elasticsearch is obsolete and is no longer available. Please use the 'hosts' setting instead.