Format unicode characters in json input

vstariradev — Thu, 18 Jul 2019 14:24:01 GMT

We're trying to index json formatted logs from kubernetes pods by removing the json formatting and making the logs appear like normal syslog input.

Using the below lines in props.conf:

SHOULD_LINEMERGE = false
SEDCMD-1_unjsonify = s/{"log":"(?:\\u[0-9]+)?(.*?)\\n","stream.*/\1/g
SEDCMD-2_unescapequotes = s/\\"/"/g
BREAK_ONLY_BEFORE={"logname":

We managed to transform the indexed logs from this:

{"log":"2019-07-18T14:11:48+00:00 kubernetes location1 0.0.0.0 - - [18/Jul/2019:14:11:48 +0000] \"GET /saml2/idp/sso?sp=something.com\u0026RelayState=https://something.something.com/URL/paths HTTP/1.1\" 200 2808 \"-\" \"jmeter\" \"something.something.com\" \"0.0.0.0\" 15982 \"95931E90-49DC-462D-B29F-86AF681A6B3B\"\n","stream":"stdout","time":"2019-07-18T14:11:48.485908193Z"}

to this:

2019-06-13T07:33:53+00:00 kubernetes location1 0.0.0.0
- - [13/Jun/2019:07:33:53 +0000] "POST /saml2/sp/acs/oac.something.com HTTP/1.1" 200 5573 "https://something.else.com/saml2/idp/sso?sp=something.com\u0026RelayState=https%3A%2F%2Fsomething.else.com%2Fadmin%2F" "Mozilla/5.0 (Windows NT 10.0; WOW64; rv:67.0) Gecko/20100101 Firefox/67.0" "something.something.com" "0.0.0.0" 9109 "A088E5DB-311C-400E-8AE9-A7B74CA7365C"

However, we get unconverted unicode characters like \u0026, %3A and %2F.

How can we convert them to normal unicode characters?

Thanks

topic Format unicode characters in json input in Getting Data In

Format unicode characters in json input