add logstash client

Signed-off-by: Frederic Descamps <lefred.descamps@gmail.com>
remove extra bracket

Signed-off-by: Frederic Descamps <lefred.descamps@gmail.com>
fix open double quote

Signed-off-by: Frederic Descamps <lefred.descamps@gmail.com>
remove duplicate declaration

Signed-off-by: Frederic Descamps <lefred.descamps@gmail.com>
duplicate ensure fix

Signed-off-by: Frederic Descamps <lefred.descamps@gmail.com>
fix requirements for the service

Signed-off-by: Frederic Descamps <lefred.descamps@gmail.com>
add init for rh

Signed-off-by: Frederic Descamps <lefred.descamps@gmail.com>
fix path

Signed-off-by: Frederic Descamps <lefred.descamps@gmail.com>