This is the logstash5.1.1 config file content which is used to match the slowlog of elasticsearch5.1.1.
input {
file {
path => "C:\Users\571952\Downloads\elasticsearch-5.1.1\elasticsearch-5.1.1\logs\elasticsearch_index_search_slowlog"
start_position => "beginning"
}
}
filter {
grok { # parses the common bits
match => [ "message", "[%{TIMESTAMP_ISO8601:logtime}][%{LOGLEVEL:log_level}]
[%{DATA:es_slowquery_type}]\s*[%{DATA:es_host}]\s*[%{DATA:es_index}]\s*[%{DATA:es_shard}]\s*took[%{DATA:es_duration}],\s*took_millis[%{DATA:es_duration_ms:float}],\s*types[%{DATA:es_types}],\s*stats[%{DATA:es_stats}],\s*search_type[%{DATA:es_search_type}],\s*total_shards[%{DATA:es_total_shards:float}],\s*source[%{GREEDYDATA:es_source}],\s*extra_source[%{GREEDYDATA:es_extra_source}],"]
}
mutate {
gsub => [
"source_body", "], extra_source[$", ""
]
}
}
output {
file {
path => "C:\Users\571952\Desktop\logstash-5.1.1\just_queries"
codec => "json_lines"
message_format => "%{source_body}"
}
}
When i executed this in logstash 5.1.1 i got error like this
[2017-01-03T11:45:20,419][FATAL][logstash.runner ] The given configuration is in
valid. Reason: The setting `message_format` in plugin `file` is obsolete and is no longer
available. You can achieve the same behavior with the 'line' codec If you have any quest
ions about this, you are invited to visit https://discuss.elastic.co/c/logstash and ask.
Can anyone help me in solving this error?
message_format is deprecated since logstash 2.2 version and removed from logstash 5.1 version.
Remove that line.
Related
I am trying to import historical log data into ElasticSearch (Version 5.2.2) using Logstash (Version 5.2.1) - all running under Windows 10.
Sample log file
The sample log file I am importing looks like this:
07.02.2017 14:16:42 - Critical - General - Ähnlicher Fehler mit übermäßger Ödnis
08.02.2017 14:13:52 - Critical - General - ästhetisch überfällige Fleißarbeit
Working configuration
For starters I tried the following simple Logstash configuration (it's running on Windows so don't get confused by the mixed slashes ;)):
input {
file {
path => "D:/logstash/bin/*.log"
sincedb_path => "C:\logstash\bin\file_clientlogs_lastrun"
ignore_older => 999999999999
start_position => "beginning"
stat_interval => 60
type => "clientlogs"
}
}
output {
if [type] == "clientlogs" {
elasticsearch {
index => "logstash-clientlogs"
}
}
}
And this works fine - I see that input gets read line by line into the index I specified - when I check with Kibana for example those two lines might look like this (I just ommitted host-name - click to enlarge):
More complex (not working) configuration
But of course this is still pretty flat data and I really want to extract the proper timestamps from my lines and also the other fields and replace #timestamp and message with those; so I inserted some filter-logic involving grok-, mutate- and date-filter in between inputand output so the resulting configuration looks like this:
input {
file {
path => "D:/logs/*.log"
sincedb_path => "C:\logstash\bin\file_clientlogs_lastrun"
ignore_older => 999999999999
start_position => "beginning"
stat_interval => 60
type => "clientlogs"
}
}
filter {
if [type] == "clientlogs" {
grok {
match => [ "message", "%{MONTHDAY:monthday}.%{MONTHNUM2:monthnum}.%{YEAR:year} %{TIME:time} - %{WORD:severity} - %{WORD:granularity} - %{GREEDYDATA:logmessage}" ]
}
mutate {
add_field => {
"timestamp" => "%{year}-%{monthnum}-%{monthday} %{time}"
}
replace => [ "message", "%{logmessage}" ]
remove_field => ["year", "monthnum", "monthday", "time", "logmessage"]
}
date {
locale => "en"
match => ["timestamp", "YYYY-MM-dd HH:mm:ss"]
timezone => "Europe/Vienna"
target => "#timestamp"
add_field => { "debug" => "timestampMatched"}
}
}
}
output {
if [type] == "clientlogs" {
elasticsearch {
index => "logstash-clientlogs"
}
}
}
Now, when I look at those logs for example with Kibana, I see the fields I wanted to add do appear and the timestamp and message are replaced correctly, but my umlauts are all gone (click to enlarge):
Forcing charset in input and output
I also tried setting
codec => plain {
charset => "UTF-8"
}
for input and output, but that also did not change anything for the better.
Different output-type
When I change output to stdout { }
The output seems okay:
2017-02-07T13:16:42.000Z MYPC Ähnlicher Fehler mit übermäßger Ödnis
2017-02-08T13:13:52.000Z MYPC ästhetisch überfällige Fleißarbeit
Querying without Kibana
I also queried against the index using this PowerShell-command:
Invoke-WebRequest –Method POST -Uri 'http://localhost:9200/logstash-clientlogs/_search' -Body '
{
"query":
{
"regexp": {
"message" : ".*"
}
}
}
' | select -ExpandProperty Content
But it also returns the same messed up contents Kibana reveals:
{"took":1,"timed_out":false,"_shards":{"total":5,"successful":5,"failed":0},"hits":{"total":2,"max_score":1.0,"hits":[{"_index":"logstash-clientlogs","_type":"clientlogs","_id":"AVskdTS8URonc
bfBgFwC","_score":1.0,"_source":{"severity":"Critical","debug":"timestampMatched","message":"�hnlicher Fehler mit �berm��ger �dnis\r","type":"clientlogs","path":"D:/logs/Client.log","#timestamp":"2017-02-07T13:16:42.000Z","granularity":"General","#version":"1","host":"MYPC","timestamp":"2017-02-07 14:16:42"}},{"_index":"logstash-clientlogs","_type":"clientlogs","_id":"AVskdTS8UR
oncbfBgFwD","_score":1.0,"_source":{"severity":"Critical","debug":"timestampMatched","message":"�sthetisch �berf�llige Flei�arbeit\r","type":"clientlogs","path":"D:/logs/Client.log","#timestamp":"2017-02-08T13:13:52.000Z","granularity":"General","#version":"1","host":"MYPC","timestamp":"2017-02-08 14:13:52"}}]}}
Has anyone else experienced this and has a solution for this use-case? I don't see any setting for grok to specify any encoding (the file I am passing is UTF-8 with BOM) and encoding for input itself does not seem necessary, because it gets me the correct message when I leave out the filter.
I begin with logstash and ElasticSearch and I would like to index .pdf or .doc file type in ElasticSearch via logstash.
I configured logstash using the codec multiline to get my file in a single message in ElasticSearch. Below is my configuration file:
input {
file {
path => "D:/BaseCV/*"
codec => multiline {
# Grok pattern names are valid! :)
pattern => ""
what => "previous"
}
}
}
output {
stdout {
codec => "rubydebug"
}
elasticsearch {
hosts => "localhost"
index => "cvindex"
document_type => "file"
}
}
At the start of logstash the first file I add, I recovered in ElasticSearch in one message, but the following are spread over several messages. I wish I had the correspondence : 1 file = 1 message.
Is this possible ? What should I change my setup to solve the problem ?
Thank you for your feedback.
I am having a difficult time trying to get the combination of the Logstash, Elasticsearch & Kibana working in my Windows 7 environment.
I have set all 3 up and they all seem to be running fine, Logstash and Elasticsearch are running as Windows services and Kibana as a website in IIS.
Logstash is running from http://localhost:9200
I have a web application creating log files in .txt with the format:
Datetime=[DateTime], Value=[xxx]
The log files get created in this directory:
D:\wwwroot\Logs\Errors\
My logstash.conf file looks like this:
input {
file {
format => ["plain"]
path => ["D:\wwwroot\Logs\Errors\*.txt"]
type => "testlog"
}
}
output {
elasticsearch {
embedded => true
}
}
My Kibana config.js file looks like this:
define(['settings'],
function (Settings) {
return new Settings({
elasticsearch: "http://localhost:9200",
kibana_index: "kibana-int",
panel_names: [
'histogram',
'map',
'pie',
'table',
'filtering',
'timepicker',
'text',
'fields',
'hits',
'dashcontrol',
'column',
'derivequeries',
'trends',
'bettermap',
'query',
'terms'
]
});
});
When I view Kibana I see the error:
No index found at http://localhost:9200/_all/_mapping. Please create at least one index.If you're using a proxy ensure it is configured correctly.
I have no idea on how to create the index, so if anyone can shed some light on what I am doing wrong that would be great.
It seems like nothing is making it to elasticsearch currently.
For the current version of es (0.90.5), I had to use elasticsearch_http output. The elasticsearch output seemed to be too closely associated with 0.90.3.
e.g: here is how my config is for log4j format to elastic search
input {
file {
path => "/srv/wso2/wso2am-1.4.0/repository/logs/wso2carbon.log"
path => "/srv/wso2/wso2as-5.1.0/repository/logs/wso2carbon.log"
path => "/srv/wso2/wso2is-4.1.0/repository/logs/wso2carbon.log"
type => "log4j"
}
}
output {
stdout { debug => true debug_format => "ruby"}
elasticsearch_http {
host => "localhost"
port => 9200
}
}
For my file format, I have a grok filter as well - to parse it properly.
filter {
if [message] !~ "^[ \t\n]+$" {
# if the line is a log4j type
if [type] == "log4j" {
# parse out fields from log4j line
grok {
match => [ "message", "TID:%{SPACE}\[%{BASE10NUM:thread_name}\]%{SPACE}\[%{WORD:component}\]%{SPACE}\[%{TIMESTAMP_ISO8601:timestamp}\]%{SPACE}%{LOGLEVEL:level}%{SPACE}{%{JAVACLASS:java_file}}%{SPACE}-%{SPACE}%{GREEDYDATA:log_message}" ]
add_tag => ["test"]
}
if "_grokparsefailure" not in [tags] {
mutate {
replace => ["message", " "]
}
}
multiline {
pattern => "^TID|^ $"
negate => true
what => "previous"
add_field => {"additional_log" => "%{message}"}
remove_field => ["message"]
remove_tag => ["_grokparsefailure"]
}
mutate {
strip => ["additional_log"]
remove_tag => ["test"]
remove_field => ["message"]
}
}
} else {
drop {}
}
}
Also, I would get elasticsearch head plugin to monitor your content in elasticsearch- to easily verify the data and state it is in.
My simple config looks like this.
I have created a dummy folder in my home directory and created some log files in it.
My config file looks like this.
input{
file{
type => "dummylog"
path => [/home/rohit/dummy/*.log" ]
}
}
output{
elasticsearch{
embedded => true
}
}
Now after running logstash i am unable to see in any files in web ui of logstash. Those files have not fetched into elasticsearch. I am using an embedded elasticsearch so no need to run a separate process. Can anyone help me where i am committing mistake?
input {
file {
path => "/home/rohit/dummy/*.log"
type => "log"
}
}
filter {
if [type] == "log" {
grok {
pattern => "%{COMBINEDAPACHELOG}"
}
}
}
output {
elasticsearch { host => localhost } stdout { } }
}
to check for the pattern if correct run
$ bin/logstash agent -f
httpd-shipper.conf --configtest
Perhaps you should fix the syntax errors in your config and then see if there is a deeper problem.
You are missing a " in the line:
path => [/home/rohit/dummy/*.log" ]
If that doesn't solve the problem, it would be wise to confirm that the user that runs the logstash process, has read access to the log(s) it is trying to read.
Be very careful of the syntax. You missed "(quotes) in the path
input{
file{
type => "dummylog"
path => ["/home/rohit/dummy/*.log"]
}
}
output{
elasticsearch{
embedded => true
}
}
Also note that for this to work, elasticsearch has to be on the same host as logstash.
In addition to the opening quotation mark you must have forgotten about:
start_position => ... # string, one of ["beginning", "end"]
(optional), default: "end"
So, it should be:
input{
file{
type => "dummylog"
path => "/home/rohit/dummy/*.log"
start_position => "beginning"
}
}
output {
elasticsearch{
embedded => true
}
}
i have the following json in a file-
{
"foo":"bar",
"spam" : "eggs"
},
{
"css":"ddq",
"eeqw": "fewq"
}
and the following conf file-
input {
file
{
path => "/opt/logstash-1.4.2/bin/sam.json"
type => "json"
codec => json_lines
start_position =>"beginning"
}
}
output { stdout { codec => json } }
but when i run
./logstash -f sample.conf
i don't get any output in stdout.
but when i don't give json as codec and give type => "core2" then it seems to work.
Anyone know how i can fix it to work for json type.
The other issue is it gives me the following output when it does give stdout-
{"message":"{","#version":"1","#timestamp":"2015-07-15T02:02:02.653Z","type":"core2","host":"sjagannath","path":"/opt/logstash-1.4.2/bin/sam.json"}{"message":"\"foo\":\"bar\", ","#version":"1","#timestamp":"2015-07-15T02:02:02.654Z","type":"core2","host":"sjagannath","path":"/opt/logstash-1.4.2/bin/sam.json"}{"message":"\"spam\" : \"eggs\" ","#version":"1","#timestamp":"2015-07-15T02:02:02.655Z","type":"core2","host":"sjagannath","path":"/opt/logstash-1.4.2/bin/sam.json"}{"message":"},","#version":"1","#timestamp":"2015-07-15T02:02:02.655Z","type":"core2","host":"sjagannath","path":"/opt/logstash-1.4.2/bin/sam.json"}{"message":"{ ","#version":"1","#timestamp":"2015-07-15T02:02:02.655Z","type":"core2","host":"sjagannath","path":"/opt/logstash-1.4.2/bin/sam.json"}{"message":"\"css\":\"ddq\", ","#version":"1","#timestamp":"2015-07-15T02:02:02.656Z","type":"core2","host":"sjagannath","path":"/opt/logstash-1.4.2/bin/sam.json"}{"message":"\"eeqw\": \"fewq\"","#version":"1","#timestamp":"2015-07-15T02:02:02.656Z","type":"core2","host":"sjagannath","path":"/opt/logstash-1.4.2/bin/sam.json"}{"message":"}","#version":"1","#timestamp":"2015-07-15T02:02:02.656Z","type":"core2","host":"sjagannath","path":"/opt/logstash-1.4.2/bin/sam.json"}{"message":"","#version":"1","#timestamp":"2015-07-15T02:02:02.656Z","type":"core2","host":"sjagannath","path":"/opt/logstash-1.4.2/bin/sam.json"}
I want to know how it can be parsed the right way with the key value pairs in my input file
I found this and edited it to suit your purpose. The following config should do exactly what you want:
input {
file {
codec => multiline
{
pattern => "^\}"
negate => true
what => previous
}
path => ["/absoute_path/json.json"]
start_position => "beginning"
sincedb_path => "/dev/null"
}
}
filter {
mutate {
replace => [ "message", "%{message}}" ]
gsub => [ "message","\n",""]
gsub => [ "message","},",""]
}
if [message] =~ /^{.*}$/ {
json { source => message }
}
}
I tried your given json and it results in two events. First with foo = bar and spam = eggs. Second with css = ddq and eeqw = fewq.
As of my understanding you want to put your complete son document on one line if you want to use the json_lines codec:
{"foo":"bar","spam" : "eggs"}
{"css":"ddq","eeqw": "fewq"}
In your case you have a problem with the structure since you also have a ',' between the son objects. Not the most easy way to handle it. SO if possible change the source to my example. If that is not possible the multiline approach might help you. Check this for reference:
input json to logstash - config issues?