### Author:  [@Youssef\_SBAI](https://discuss.elastic.co/u/Youssef_SBAI)
#### Post date: [June 18, 2020, 8:02am UTC](https://discuss.elastic.co/t/problem-with-timestamp/237587/1 "2020-06-18T08:02:28Z")
I use logstash for ingest in elasstic a CSV file, i have a error from the time stamps is not the daily date
my config logstash is
```
input {
file {
path => "/data/volumes/monitoring/logstash/logCtrlM/stock.csv"
sincedb_path => "/dev/null"
start_position => "beginning"
}
}
filter {
csv {
separator => ","
columns => ["Univers", "Entrepot", "Sous application", "Chaine", "Job", "Statut", "couleur", "date plan", "numero passage", "satatut global", "couleurG"]
skip_header => "true"
}
date {
match => ["date plan" , "YYYY-MM-dd"]
timezone => "Europe/Paris"
}
mutate {
convert => { "numero passage" => "integer" }
}
mutate {
convert => { "couleur" => "integer" }
}
mutate {
convert => { "couleurG" => "integer" }
}
}
output {
elasticsearch {
hosts => "http://elasticsearch:9200"
index => ""
}
stdout {
codec => rubydebug
}
}
```
---
### Author:  [@dadoonet](https://discuss.elastic.co/u/dadoonet)
#### Post date: [June 18, 2020, 11:19am UTC](https://discuss.elastic.co/t/problem-with-timestamp/237587/2 "2020-06-18T11:19:45Z")
It looks good to me. Midnight in Paris is 22h00 in GMT/UTC.
---
### Author:  [@Youssef\_SBAI](https://discuss.elastic.co/u/Youssef_SBAI)
#### Post date: [June 18, 2020, 11:27am UTC](https://discuss.elastic.co/t/problem-with-timestamp/237587/3 "2020-06-18T11:27:33Z")
the @timestamp " =\> 2020-06-16T22:00:00.000Z is not good is not the dailly date ?
---
### Author:  [@dadoonet](https://discuss.elastic.co/u/dadoonet)
#### Post date: [June 18, 2020, 11:40am UTC](https://discuss.elastic.co/t/problem-with-timestamp/237587/4 "2020-06-18T11:40:22Z")
What do you mean by daily date? "La date du jour"?
The date when the event happened or when logstash is running?
---
### Author:  [@Youssef\_SBAI](https://discuss.elastic.co/u/Youssef_SBAI)
#### Post date: [June 18, 2020, 11:47am UTC](https://discuss.elastic.co/t/problem-with-timestamp/237587/5 "2020-06-18T11:47:07Z")
Yes it is "La date du jour"
---
### Author:  [@Youssef\_SBAI](https://discuss.elastic.co/u/Youssef_SBAI)
#### Post date: [June 18, 2020, 11:49am UTC](https://discuss.elastic.co/t/problem-with-timestamp/237587/6 "2020-06-18T11:49:03Z")
for exemple my index is logstsh-2020.06.18 but the timestamp is @timestamp " =\> 2020-06-16T22:00:00.000Z
---
### Author:  [@dadoonet](https://discuss.elastic.co/u/dadoonet)
#### Post date: [June 18, 2020, 12:44pm UTC](https://discuss.elastic.co/t/problem-with-timestamp/237587/7 "2020-06-18T12:44:53Z")
This is expected because you wrote this:
```auto
date {
match => ["date plan" , "YYYY-MM-dd"]
timezone => "Europe/Paris"
}
```
This reads the content of the text field `date plan` and parse it as a date, according the format and time zone you set and write the computed date to `@timestamp`. Which overwrites the date of the event.
Then you wrote that:
```auto
elasticsearch {
index => ""
}
```
This means that the index name is generated not by using the value of the `@timestamp` field but the current date. The default value for `index` is `logstash-%{+yyyy.MM.dd}` which uses the date of the event. See [https://www.elastic.co/guide/en/logstash/current/plugins-outputs-elasticsearch.html#plugins-outputs-elasticsearch-index](https://www.elastic.co/guide/en/logstash/current/plugins-outputs-elasticsearch.html#plugins-outputs-elasticsearch-index).
---
### Author:  [@system](https://discuss.elastic.co/u/system)
#### Post date: [July 16, 2020, 12:44pm UTC](https://discuss.elastic.co/t/problem-with-timestamp/237587/8 "2020-07-16T12:44:56Z")
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