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Give a more informative message if we failed to write to mysql.general_log

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table.
This commit is contained in:
unknown 2008-02-08 13:35:11 +03:00
parent ee0b7f3856
commit ed312cb579
1 changed files with 9 additions and 3 deletions
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12
sql/log.cc
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@ -73,23 +73,28 @@ static int binlog_prepare(handlerton *hton, THD *thd, bool all);
*/
class Silence_log_table_errors : public Internal_error_handler
{
char m_message[MYSQL_ERRMSG_SIZE];
public:
Silence_log_table_errors()
{}
{
m_message[0]= '\0';
}
virtual ~Silence_log_table_errors() {}
virtual bool handle_error(uint sql_errno, const char *message,
MYSQL_ERROR::enum_warning_level level,
THD *thd);
const char *message() const { return m_message; }
};
bool
Silence_log_table_errors::handle_error(uint /* sql_errno */,
const char * /* message */,
const char *message_arg,
MYSQL_ERROR::enum_warning_level /* level */,
THD * /* thd */)
{
strmake(m_message, message_arg, sizeof(m_message));
return TRUE;
}
@ -437,7 +442,8 @@ bool Log_to_csv_event_handler::
err:
if (result)
sql_print_error("Failed to write to mysql.general_log");
sql_print_error("Failed to write to mysql.general_log: %s",
error_handler.message());
if (need_rnd_end)
{