enable part_log by default

programs/server/config.xml

@@ -888,13 +888,13 @@
     </query_views_log>
 
     <!-- Uncomment if use part log.
-         Part log contains information about all actions with parts in MergeTree tables (creation, deletion, merges, downloads).
+         Part log contains information about all actions with parts in MergeTree tables (creation, deletion, merges, downloads).-->
     <part_log>
         <database>system</database>
         <table>part_log</table>
+        <partition_by>toYYYYMM(event_date)</partition_by>
         <flush_interval_milliseconds>7500</flush_interval_milliseconds>
     </part_log>
-    -->
 
     <!-- Uncomment to write text log into table.
          Text log contains all information from usual server log but stores it in structured and efficient way.

programs/server/config.yaml.example

@@ -741,10 +741,11 @@ query_views_log:
 
 # Uncomment if use part log.
 # Part log contains information about all actions with parts in MergeTree tables (creation, deletion, merges, downloads).
-# part_log:
-#     database: system
-#     table: part_log
-#     flush_interval_milliseconds: 7500
+part_log:
+    database: system
+    table: part_log
+    partition_by: toYYYYMM(event_date)
+    flush_interval_milliseconds: 7500
 
 # Uncomment to write text log into table.
 # Text log contains all information from usual server log but stores it in structured and efficient way.

tests/integration/test_config_corresponding_root/configs/config.xml

@@ -304,14 +304,13 @@
     </query_thread_log>
 
     <!-- Uncomment if use part log.
-         Part log contains information about all actions with parts in MergeTree tables (creation, deletion, merges, downloads).
+         Part log contains information about all actions with parts in MergeTree tables (creation, deletion, merges, downloads).-->
     <part_log>
         <database>system</database>
         <table>part_log</table>
+        <partition_by>toYYYYMM(event_date)</partition_by>
         <flush_interval_milliseconds>7500</flush_interval_milliseconds>
     </part_log>
-    -->
-
 
     <!-- Parameters for embedded dictionaries, used in Yandex.Metrica.
          See https://clickhouse.yandex/docs/en/dicts/internal_dicts/

tests/integration/test_config_xml_full/configs/config.xml

@@ -544,7 +544,7 @@
         <port>9019</port>
     </jdbc_bridge>
     -->
-  
+
     <!-- Configuration of clusters that could be used in Distributed tables.
          https://clickhouse.tech/docs/en/operations/table_engines/distributed/
       -->
@@ -838,13 +838,13 @@
     </query_thread_log>
 
     <!-- Uncomment if use part log.
-         Part log contains information about all actions with parts in MergeTree tables (creation, deletion, merges, downloads).
+         Part log contains information about all actions with parts in MergeTree tables (creation, deletion, merges, downloads).-->
     <part_log>
         <database>system</database>
         <table>part_log</table>
+        <partition_by>toYYYYMM(event_date)</partition_by>
         <flush_interval_milliseconds>7500</flush_interval_milliseconds>
     </part_log>
-    -->
 
     <!-- Uncomment to write text log into table.
          Text log contains all information from usual server log but stores it in structured and efficient way.

tests/testflows/aes_encryption/configs/clickhouse/config.xml

@@ -317,13 +317,13 @@
     </query_thread_log>
 
     <!-- Uncomment if use part log.
-         Part log contains information about all actions with parts in MergeTree tables (creation, deletion, merges, downloads).
+         Part log contains information about all actions with parts in MergeTree tables (creation, deletion, merges, downloads).-->
     <part_log>
         <database>system</database>
         <table>part_log</table>
+        <partition_by>toYYYYMM(event_date)</partition_by>
         <flush_interval_milliseconds>7500</flush_interval_milliseconds>
     </part_log>
-    -->
 
     <!-- Uncomment to write text log into table.
          Text log contains all information from usual server log but stores it in structured and efficient way.

tests/testflows/datetime64_extended_range/configs/clickhouse/config.xml

@@ -317,13 +317,13 @@
     </query_thread_log>
 
     <!-- Uncomment if use part log.
-         Part log contains information about all actions with parts in MergeTree tables (creation, deletion, merges, downloads).
+         Part log contains information about all actions with parts in MergeTree tables (creation, deletion, merges, downloads).-->
     <part_log>
         <database>system</database>
         <table>part_log</table>
+        <partition_by>toYYYYMM(event_date)</partition_by>
         <flush_interval_milliseconds>7500</flush_interval_milliseconds>
     </part_log>
-    -->
 
     <!-- Uncomment to write text log into table.
          Text log contains all information from usual server log but stores it in structured and efficient way.

tests/testflows/example/configs/clickhouse/config.xml

@@ -317,13 +317,13 @@
     </query_thread_log>
 
     <!-- Uncomment if use part log.
-         Part log contains information about all actions with parts in MergeTree tables (creation, deletion, merges, downloads).
+         Part log contains information about all actions with parts in MergeTree tables (creation, deletion, merges, downloads).-->
     <part_log>
         <database>system</database>
         <table>part_log</table>
+        <partition_by>toYYYYMM(event_date)</partition_by>
         <flush_interval_milliseconds>7500</flush_interval_milliseconds>
     </part_log>
-    -->
 
     <!-- Uncomment to write text log into table.
          Text log contains all information from usual server log but stores it in structured and efficient way.

tests/testflows/extended_precision_data_types/configs/clickhouse/config.xml

@@ -329,13 +329,13 @@
     </query_thread_log>
 
     <!-- Uncomment if use part log.
-         Part log contains information about all actions with parts in MergeTree tables (creation, deletion, merges, downloads).
+         Part log contains information about all actions with parts in MergeTree tables (creation, deletion, merges, downloads).-->
     <part_log>
         <database>system</database>
         <table>part_log</table>
+        <partition_by>toYYYYMM(event_date)</partition_by>
         <flush_interval_milliseconds>7500</flush_interval_milliseconds>
     </part_log>
-    -->
 
     <!-- Uncomment to write text log into table.
          Text log contains all information from usual server log but stores it in structured and efficient way.

tests/testflows/kerberos/configs/clickhouse/config.xml

@@ -321,13 +321,13 @@
     </query_thread_log>
 
     <!-- Uncomment if use part log.
-         Part log contains information about all actions with parts in MergeTree tables (creation, deletion, merges, downloads).
+         Part log contains information about all actions with parts in MergeTree tables (creation, deletion, merges, downloads).-->
     <part_log>
         <database>system</database>
         <table>part_log</table>
+        <partition_by>toYYYYMM(event_date)</partition_by>
         <flush_interval_milliseconds>7500</flush_interval_milliseconds>
     </part_log>
-    -->
 
     <!-- Uncomment to write text log into table.
          Text log contains all information from usual server log but stores it in structured and efficient way.

tests/testflows/ldap/authentication/configs/clickhouse/config.xml

@@ -323,13 +323,13 @@
     </query_thread_log>
 
     <!-- Uncomment if use part log.
-         Part log contains information about all actions with parts in MergeTree tables (creation, deletion, merges, downloads).
+         Part log contains information about all actions with parts in MergeTree tables (creation, deletion, merges, downloads).-->
     <part_log>
         <database>system</database>
         <table>part_log</table>
+        <partition_by>toYYYYMM(event_date)</partition_by>
         <flush_interval_milliseconds>7500</flush_interval_milliseconds>
     </part_log>
-    -->
 
     <!-- Uncomment to write text log into table.
          Text log contains all information from usual server log but stores it in structured and efficient way.

tests/testflows/ldap/external_user_directory/configs/clickhouse/config.xml

@@ -323,13 +323,13 @@
     </query_thread_log>
 
     <!-- Uncomment if use part log.
-         Part log contains information about all actions with parts in MergeTree tables (creation, deletion, merges, downloads).
+         Part log contains information about all actions with parts in MergeTree tables (creation, deletion, merges, downloads).-->
     <part_log>
         <database>system</database>
         <table>part_log</table>
+        <partition_by>toYYYYMM(event_date)</partition_by>
         <flush_interval_milliseconds>7500</flush_interval_milliseconds>
     </part_log>
-    -->
 
     <!-- Uncomment to write text log into table.
          Text log contains all information from usual server log but stores it in structured and efficient way.

tests/testflows/ldap/role_mapping/configs/clickhouse/config.xml

@@ -323,13 +323,13 @@
     </query_thread_log>
 
     <!-- Uncomment if use part log.
-         Part log contains information about all actions with parts in MergeTree tables (creation, deletion, merges, downloads).
+         Part log contains information about all actions with parts in MergeTree tables (creation, deletion, merges, downloads).-->
     <part_log>
         <database>system</database>
         <table>part_log</table>
+        <partition_by>toYYYYMM(event_date)</partition_by>
         <flush_interval_milliseconds>7500</flush_interval_milliseconds>
     </part_log>
-    -->
 
     <!-- Uncomment to write text log into table.
          Text log contains all information from usual server log but stores it in structured and efficient way.

tests/testflows/map_type/configs/clickhouse/config.xml

@@ -329,13 +329,13 @@
     </query_thread_log>
 
     <!-- Uncomment if use part log.
-         Part log contains information about all actions with parts in MergeTree tables (creation, deletion, merges, downloads).
+         Part log contains information about all actions with parts in MergeTree tables (creation, deletion, merges, downloads).-->
     <part_log>
         <database>system</database>
         <table>part_log</table>
+        <partition_by>toYYYYMM(event_date)</partition_by>
         <flush_interval_milliseconds>7500</flush_interval_milliseconds>
     </part_log>
-    -->
 
     <!-- Uncomment to write text log into table.
          Text log contains all information from usual server log but stores it in structured and efficient way.

tests/testflows/rbac/configs/clickhouse/config.xml

@@ -337,13 +337,13 @@
     </query_views_log>
 
     <!-- Uncomment if use part log.
-         Part log contains information about all actions with parts in MergeTree tables (creation, deletion, merges, downloads).
+         Part log contains information about all actions with parts in MergeTree tables (creation, deletion, merges, downloads).-->
     <part_log>
         <database>system</database>
         <table>part_log</table>
+        <partition_by>toYYYYMM(event_date)</partition_by>
         <flush_interval_milliseconds>7500</flush_interval_milliseconds>
     </part_log>
-    -->
 
     <!-- Uncomment to write text log into table.
          Text log contains all information from usual server log but stores it in structured and efficient way.

tests/testflows/window_functions/configs/clickhouse/config.xml

@@ -329,13 +329,13 @@
     </query_thread_log>
 
     <!-- Uncomment if use part log.
-         Part log contains information about all actions with parts in MergeTree tables (creation, deletion, merges, downloads).
+         Part log contains information about all actions with parts in MergeTree tables (creation, deletion, merges, downloads).-->
     <part_log>
         <database>system</database>
         <table>part_log</table>
+        <partition_by>toYYYYMM(event_date)</partition_by>
         <flush_interval_milliseconds>7500</flush_interval_milliseconds>
     </part_log>
-    -->
 
     <!-- Uncomment to write text log into table.
          Text log contains all information from usual server log but stores it in structured and efficient way.