How to find the last indexed place during import

[mtmail]

I encounter a failure during import (rank 11) pointing to a PL/SQL function. In order to debug further I'd like to see what the current place that has been indexed is. Or at list of places because the indexing (of course) runs multi threaded.

Can the indexing run in debug mode, or is there a single line that could print the current place_id?

[2022-09-22 04:07:26] psycopg2.errors.InternalError_: Distance must not be greater than 0
[2022-09-22 04:07:26] CONTEXT:  PL/pgSQL function place_node_fuzzy_area(geometry,integer) line 15 at RETURN
[2022-09-22 04:07:26] PL/pgSQL function add_location(bigint,character varying,integer,integer[],integer,integer,text,geometry,geometry) line 21 at assignment
[2022-09-22 04:07:26] PL/pgSQL function placex_update() line 456 at assignment

select rank_address, indexed_status, count(*) from placex group by rank_address, indexed_status order by rank_address;
 rank_address | indexed_status |   count
--------------+----------------+-----------
            0 |              0 |      6757
            0 |              2 |      3017
            0 |              1 |   8987951
            4 |              0 |       218
            5 |              0 |        15
            6 |              0 |       128
            8 |              0 |      2784
           10 |              0 |      3562
           11 |              1 |     20908
           11 |              0 |      3987
           12 |              1 |      1354
           12 |              0 |     32699
           12 |              2 |      6555
           14 |              2 |      1454
           14 |              0 |     37536
           14 |              1 |      1578
           16 |              1 |   1416629
           16 |              0 |    206874
           16 |              2 |    206223
           18 |              0 |     78169
           18 |              2 |      3551
           18 |              1 |       502
           20 |              0 |    129429
           20 |              1 |   2714155
           20 |              2 |     64898
           22 |              2 |     21616
           22 |              1 |   1481479
           22 |              0 |     44985
           24 |              0 |      6988
           25 |              0 |     64183
           25 |              2 |     10588
           25 |              1 |   1749563
           26 |              1 | 100433113
           27 |              1 |   4127632
           30 |              1 | 178907621
           30 |              2 |         1

[lonvia]

I would have expected that the place_id can be found in the corresponding error message in the PostgreSQL logs.

If that is not the case and the error is reproducable, restart indexing with:

nominatim import --continue indexing --threads 1 -vvv

You get very verbose output including the place_id of each place being indexed.