added separator config documentation (#809)

Author: hvaghani221

README.md

@@ -177,7 +177,9 @@ Configure apache tomcat multiline logs using the following steps:
 
 2. Add the multiline filter to your deployment's [logging configmap](https://github.com/splunk/splunk-connect-for-kubernetes/blob/develop/manifests/splunk-kubernetes-logging/configMap.yaml), using the [customFilters](https://github.com/splunk/splunk-connect-for-kubernetes/blob/develop/helm-chart/splunk-connect-for-kubernetes/values.yaml#L440) parameter.
 
-3. Save your changes.
+3. Update `separator` config if required. `""` is the default separator.
+
+4. Save your changes.
 
 # Managing SCK Log Ingestion by Using Annotations
 

helm-chart/splunk-connect-for-kubernetes/charts/splunk-kubernetes-logging/values.yaml

@@ -177,7 +177,8 @@ charEncodingUtf8: false
 # format: "<format_of_the_timestamp>"
 # multiline:
 # firstline: "<regexp_to_detect_firstline_of_multiline>"
-# flushInterval 5
+# flushInterval: 5
+# separator: ""
 # sourcetype: "<sourcetype_of_logs>"
 # limitRecentlyModified: <time_duration>
 # ```
@@ -226,6 +227,7 @@ charEncodingUtf8: false
 # - `firstline`: a Regular Expression used to detect the first line of a multiline log.
 # - `endline`: a Regular Expression used to detect the end line of a multiline log.
 # - `flushInterval`: The number of seconds after which the last received event log will be flushed, default value: 5.
+# - `separator`: The separator of lines. This *only* works for `container` source.
 #
 # = sourcetype =
 # sourcetype of each kind of log can be defined using the `sourcetype` field.

helm-chart/splunk-connect-for-kubernetes/values.yaml

@@ -256,7 +256,8 @@ splunk-kubernetes-logging:
  # format: "<format_of_the_timestamp>"
  # multiline:
  # firstline: "<regexp_to_detect_firstline_of_multiline>"
- # flushInterval 5
+ # flushInterval: 5
+ # separator: ""
  # sourcetype: "<sourcetype_of_logs>"
  # limitRecentlyModified: <time_duration>
  # ```
@@ -305,6 +306,7 @@ splunk-kubernetes-logging:
  # - `firstline`: a Regular Expression used to detect the first line of a multiline log.
  # - `endline`: a Regular Expression used to detect the end line of a multiline log.
  # - `flushInterval`: The number of seconds after which the last received event log will be flushed, default value: 5s.
+ # - `separator`: The separator of lines. This *only* works for `container` source.
  #
  # = sourcetype =
  # sourcetype of each kind of log can be defined using the `sourcetype` field.