Add Graylog

Added Graylog Server as it is affected.

README.md

@@ -365,6 +365,7 @@ This list was initially populated using information from the following sources:
 | Fortinet | FortiVoice | | Not Affected |  | [PSIRT Advisories  FortiGuard](https://www.fortiguard.com/psirt/FG-IR-21-245) | | | |
 | Fortinet | FortiWeb Cloud | | Not Affected | | [PSIRT Advisories  FortiGuard](https://www.fortiguard.com/psirt/FG-IR-21-245) | | || 
 | FusionAuth | FusionAuth  | 1.32 | Not Affected |  | [log4j CVE: How it affects FusionAuth (TLDR: It doesn't) - FusionAuth](https://fusionauth.io/blog/2021/12/10/log4j-fusionauth/) | | | |
+| Graylog | Graylog Server | All versions >= 1.2.0 and <= 4.2.2 | Affected | Yes | [Graylog Update for Log4j](https://www.graylog.org/post/graylog-update-for-log4j) | | | |
 | IBM  | BigFix Compliance | | Affected | No | | | | |
 | IBM  | BigFix Inventory | VM Manager Tool & SAP Tool | Affected | No |  | To verify if your instance is affected, go to the lib subdirectory of the tool (BESClient/LMT/SAPTOOL and BESClient/LMT/VMMAN) and check what version of log4j is included. Version is included in the name of the library. | | |
 | IBM | Server Automation | | Affected | No | |  | | |