logstash grok fix

Author: EduJGURJC

docker/services/logstash/grok-patterns

@@ -109,7 +109,7 @@ JAVALOGLEVEL (ALERT|TRACE|DEBUG|NOTICE|INFO|WARNING|ERROR|CRITICAL|FATAL|SEVERE|
 
 # CONTAINER NAME for Logs (ex: test_37_exec or test_37_servicename_exec or sut34_exec...)
 # OLD => CONTAINERNAME (test_\d*|sut_\d*|dynamic_\d*)(?=_exec)
-CONTAINERNAME ((test|sut|eus[_|-]browser[_|-].*_exec|k8s_test|k8s_sut|k8s_eus[_|-]browser[_|-].*[_|-]exec)(_|-)?(\d*))(\S*)?(?=([_|-]exec))?
+CONTAINERNAME ((test|sut|eus[_|-]browser[_|-].*_exec|k8s_test|k8s_sut|k8s_eus[_|-]browser[_|-].*[_|-]exec)(_|-)?(\d*))(\S*)?(?=(_exec))
 
 # exec ID EXECID (?<=\D_|\D\d)(\d*)
 EXECID (?<=test_|sut_|beats_|logstash_|dynamic_)(\d*)