Support parse Redis 5 logs

Signed-off-by: v0112358 <[email protected]>

Author: v0112358

patterns/grok-patterns

@@ -7,6 +7,7 @@ BASE10NUM (?<![0-9.+-])(?>[+-]?(?:(?:[0-9]+(?:\.[0-9]+)?)|(?:\.[0-9]+)))
 NUMBER (?:%{BASE10NUM})
 BASE16NUM (?<![0-9A-Fa-f])(?:[+-]?(?:0x)?(?:[0-9A-Fa-f]+))
 BASE16FLOAT \b(?<![0-9A-Fa-f.])(?:[+-]?(?:0x)?(?:(?:[0-9A-Fa-f]+(?:\.[0-9A-Fa-f]*)?)|(?:\.[0-9A-Fa-f]+)))\b
+CHAR [a-zA-Z]
 
 POSINT \b(?:[1-9][0-9]*)\b
 NONNEGINT \b(?:[0-9]+)\b

patterns/redis

@@ -1,3 +1,6 @@
-REDISTIMESTAMP %{MONTHDAY} %{MONTH} %{TIME}
-REDISLOG \[%{POSINT:pid}\] %{REDISTIMESTAMP:timestamp} \* 
+REDISLEVEL [.\-*#]
+REDISTIMESTAMP1 %{MONTHDAY} %{MONTH} %{TIME}
+REDISTIMESTAMP2 %{MONTHDAY} %{MONTH} %{YEAR} %{TIME}
+REDISLOG \[%{POSINT:pid}\] %{REDISTIMESTAMP1:timestamp} \* 
 REDISMONLOG %{NUMBER:timestamp} \[%{INT:database} %{IP:client}:%{NUMBER:port}\] "%{WORD:command}"\s?%{GREEDYDATA:params}
+REDIS5LOG %{POSINT:pid}:%{CHAR:role} %{REDISTIMESTAMP2:timestamp} %{REDISLEVEL:log_level} %{GREEDYDATA:message}