Reprocess channel operation as prior channel

The  channel performs various checks and operations   as if it "were" the prior channel (the channel that enqueued to the reprocess channel); this includes some of its logging, as discussed in Reprocess channel message transaction log entries. In particular, this operation-as-prior channel includes determination of whether  channel debugging is enabled when the    channel runs: the prior channel must have debugging enabled to obtain debugging for the    channel. This operation as prior channel also includes the address-based   mapping table checks, where the probes are done "as if" the prior channel were probing;  though note that as of 8.0,  the   input flag check  may be used to detect cases of the   channel probing an  address-based   mapping table.

Note that as of 7.0.5,    settings from the prior channel are not applied when the   channel is running.

See also:
 * master_debug Option
 * transactionlimit Option
 * Reprocess channel transaction log entries
 * Access mapping tables
 * Process and reprocess channels