Following the opening [AUDT: container that identifies the message itself, the next set of attributes provide information about the event or action described by the audit message. These attributes are highlighted in the following example:

2018-12-05T08:24:45.921845 [AUDT:[RSLT(FC32):SUCS]
[TIME(UI64):11454] [SAIP(IPAD):"10.224.0.100"] [S3AI(CSTR):"60025621595611246499"] [SACC(CSTR):"account"] [S3AK(CSTR):"SGKH4_Nc8SO1H6w3w0nCOFCGgk__E6dYzKlumRsKJA=="] [SUSR(CSTR):"urn:sgws:identity::60025621595611246499:root"]
[SBAI(CSTR):"60025621595611246499"] [SBAC(CSTR):"account"] [S3BK(CSTR):"bucket"]
[S3KY(CSTR):"object"] [CBID(UI64):0xCC128B9B9E428347]
[UUID(CSTR):"B975D2CE-E4DA-4D14-8A23-1CB4B83F2CD8"] [CSIZ(UI64):30720] [AVER(UI32):10] [ATIM(UI64):1543998285921845] [ATYP(FC32):SHEA] [ANID(UI32):12281045] [AMID(FC32):S3RQ] [ATID(UI64):15552417629170647261]]

The ATYP element (underlined in the example) identifies which event generated the message. This example message includes the SHEA message code ([ATYP(FC32):SHEA]), indicating it was generated by a successful S3 HEAD request.

Common elements in audit messages

Audit messages