Digest File Structure

Updated on 2022-09-27 GMT+08:00

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**Table 1** Key fields of a digest file
Field	Mandatory	Type	Description
project_id	Yes	String	Identifies the account to which a trace file covered in the digest file belongs.
digest_start_time	Yes	String	Specifies the start of the UTC time range covered by the digest file.
digest_end_time	Yes	String	Specifies the end of the UTC time range covered by the digest file.
digest_bucket	Yes	String	Specifies the name of the OBS bucket that the digest file has been sent to.
digest_object	Yes	String	Specifies where the digest file is stored in the OBS bucket.
digest_signature_algorithm	Yes	String	Specifies the algorithm used to sign the digest file.
digest_end	Yes	Boolean	Specifies whether the digest file is an ending digest file.
previous_digest_bucket	No	String	Specifies the name of the OBS bucket that the previous digest file was sent to.
previous_digest_object	No	String	Specifies where the previous digest file is stored in the OBS bucket.
previous_digest_hash_value	No	String	Specifies the hexadecimal encoded hash value of the previous digest file.
previous_digest_hash_algorithm	No	String	Specifies the Hash algorithm used to hash the previous digest file.
previous_digest_signature	No	String	Specifies the digital signature of the previous digest file.
previous_digest_end	Yes	Boolean	Specifies whether the previous digest file is an ending digest file.
log_files	No	Array	Specifies the list of trace files covered in the digest file.
bucket	Yes	String	Specifies the name of the OBS bucket that the trace files have been sent to.
object	Yes	String	Specifies where the trace files are stored in the OBS bucket.
log_hash_value	Yes	String	Specifies the hexadecimal encoded hash value of the trace files.
log_hash_algorithm	Yes	String	Specifies the Hash algorithm used to hash the trace files.