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MDEV-34680 Asynchronous and Buffered Logging for Audit Plugin.

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Buffering with the IO_CACHE added to the file logger.
This commit is contained in:
Alexey Botchkov
2025-05-02 18:04:49 +04:00
committed by Sergei Golubchik
parent 26c8bc9357
commit 7251cbca51
19 changed files with 512 additions and 278 deletions
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6
mysql-test/suite/plugins/r/server_audit.result
View File

@@ -3,6 +3,7 @@ show variables like 'server_audit%';
Variable_name Value
server_audit_events
server_audit_excl_users
server_audit_file_buffer_size 0
server_audit_file_path server_audit.log
server_audit_file_rotate_now OFF
server_audit_file_rotate_size 1000000
@@ -12,6 +13,7 @@ server_audit_logging OFF
server_audit_mode 0
server_audit_output_type file
server_audit_query_log_limit 1024
server_audit_sync_log_file OFF
server_audit_syslog_facility LOG_USER
server_audit_syslog_ident mysql-server_auditing
server_audit_syslog_info
@@ -87,6 +89,7 @@ show variables like 'server_audit%';
Variable_name Value
server_audit_events CONNECT,QUERY
server_audit_excl_users
server_audit_file_buffer_size 0
server_audit_file_path server_audit.log
server_audit_file_rotate_now OFF
server_audit_file_rotate_size 1000000
@@ -96,6 +99,7 @@ server_audit_logging ON
server_audit_mode 0
server_audit_output_type file
server_audit_query_log_limit 1024
server_audit_sync_log_file OFF
server_audit_syslog_facility LOG_USER
server_audit_syslog_ident mysql-server_auditing
server_audit_syslog_info
@@ -312,6 +316,7 @@ show variables like 'server_audit%';
Variable_name Value
server_audit_events
server_audit_excl_users
server_audit_file_buffer_size 0
server_audit_file_path
server_audit_file_rotate_now OFF
server_audit_file_rotate_size 1000000
@@ -321,6 +326,7 @@ server_audit_logging ON
server_audit_mode 1
server_audit_output_type file
server_audit_query_log_limit 1024
server_audit_sync_log_file OFF
server_audit_syslog_facility LOG_USER
server_audit_syslog_ident mysql-server_auditing
server_audit_syslog_info

41
mysql-test/suite/plugins/r/server_audit_buffering.result Normal file
View File

@@ -0,0 +1,41 @@
install plugin server_audit soname 'server_audit';
set global server_audit_file_buffer_size=8192;
show variables like 'server_audit%';
Variable_name Value
server_audit_events
server_audit_excl_users
server_audit_file_buffer_size 8192
server_audit_file_path server_audit.log
server_audit_file_rotate_now OFF
server_audit_file_rotate_size 1000000
server_audit_file_rotations 9
server_audit_incl_users
server_audit_logging OFF
server_audit_mode 0
server_audit_output_type file
server_audit_query_log_limit 1024
server_audit_sync_log_file OFF
server_audit_syslog_facility LOG_USER
server_audit_syslog_ident mysql-server_auditing
server_audit_syslog_info
server_audit_syslog_priority LOG_INFO
set global server_audit_logging=on;
Line count in file: 1
set global server_audit_sync_log_file=on;
Line count in file: 52
set global server_audit_file_buffer_size= 16384;
Line count in file: 52
set global server_audit_sync_log_file=on;
Line count in file: 104
set global server_audit_sync_log_file=on;
Line count in file: 1105
set global server_audit_file_buffer_size=0;
Line count in file: 1206
set global server_audit_sync_log_file=on;
Line count in file: 1207
SET GLOBAL server_audit_output_type=0;
SET GLOBAL server_audit_file_buffer_size=0;
set global server_audit_logging=off;
uninstall plugin server_audit;
Warnings:
Warning 1620 Plugin is busy and will be uninstalled on shutdown

6
mysql-test/suite/plugins/r/thread_pool_server_audit.result
View File

@@ -3,6 +3,7 @@ show variables like 'server_audit%';
Variable_name Value
server_audit_events
server_audit_excl_users
server_audit_file_buffer_size 0
server_audit_file_path server_audit.log
server_audit_file_rotate_now OFF
server_audit_file_rotate_size 1000000
@@ -12,6 +13,7 @@ server_audit_logging OFF
server_audit_mode 0
server_audit_output_type file
server_audit_query_log_limit 1024
server_audit_sync_log_file OFF
server_audit_syslog_facility LOG_USER
server_audit_syslog_ident mysql-server_auditing
server_audit_syslog_info
@@ -72,6 +74,7 @@ show variables like 'server_audit%';
Variable_name Value
server_audit_events CONNECT,QUERY
server_audit_excl_users
server_audit_file_buffer_size 0
server_audit_file_path server_audit.log
server_audit_file_rotate_now OFF
server_audit_file_rotate_size 1000000
@@ -81,6 +84,7 @@ server_audit_logging ON
server_audit_mode 0
server_audit_output_type file
server_audit_query_log_limit 1024
server_audit_sync_log_file OFF
server_audit_syslog_facility LOG_USER
server_audit_syslog_ident mysql-server_auditing
server_audit_syslog_info
@@ -223,6 +227,7 @@ show variables like 'server_audit%';
Variable_name Value
server_audit_events
server_audit_excl_users
server_audit_file_buffer_size 0
server_audit_file_path
server_audit_file_rotate_now OFF
server_audit_file_rotate_size 1000000
@@ -232,6 +237,7 @@ server_audit_logging ON
server_audit_mode 1
server_audit_output_type file
server_audit_query_log_limit 1024
server_audit_sync_log_file OFF
server_audit_syslog_facility LOG_USER
server_audit_syslog_ident mysql-server_auditing
server_audit_syslog_info