try json parser

Author: gkech

build/logcollector/fluentbit/fluentbit_mongo.conf

@@ -1,16 +1,22 @@
+[PARSER]
+    Name        json
+    Format      json
+    Time_Key    t.$date
+    Time_Format %Y-%m-%dT%H:%M:%S.%L%z
+
 [SERVICE]
     Flush        1
     Log_Level    debug
     Daemon       off
-    parsers_file json
+    Parser json
 
 [INPUT]
     Name             tail
     Path             ${LOG_DATA_DIR}/mongod.log
     Tag              ${POD_NAMESPACE}.${POD_NAME}.mongod.log
     Refresh_Interval 5
     DB               /tmp/flb_kube.db
-    multiline.parser multiline-regex-test
+    Parser           json
     read_from_head   true
     Path_Key         file