Not able to create index based on log date field

This is what I got after using stdout only . I am using date format as

LS Filter
filter {
date {
match => ["logtime","yyyy-MM-dd HH:mm:ss"]
target => "logtime"
}
}

My Data

logtime,name
2015-10-13 04:10:05,vg

Error

←[33mFailed parsing date from field {:field=>"logtime", :value=>"logtime", :exception=>java.lang.IllegalArgumentException: In
valid format: "logtime", :level=>:warn}←[0m
{
"message" => [
[0] "logtime,name\r"
],
"@version" => "1",
"@timestamp" => "2015-10-13T07:13:15.271Z",
"host" => "LP-54EE752450D4",
"path" => "E:\ELK_Traning\logstash-1.5.1\bin\time.csv",
"logtime" => "logtime",
"name" => "name"
}
{
"message" => [
[0] "2015-10-13 04:10:05,vg\r"
],
"@version" => "1",
"@timestamp" => "2015-10-13T07:13:15.271Z",
"host" => "LP-54EE752450D4",
"path" => "E:\ELK_Traning\logstash-1.5.1\bin\time.csv",
"logtime" => "2015-10-12T22:40:05.000Z",
"name" => "vg"
}