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#207: Utilizes utl_call_stack to get calling program unit (recorded i… #237

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50 changes: 39 additions & 11 deletions packages/logger.pkb
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Original file line number Diff line number Diff line change
Expand Up @@ -543,21 +543,41 @@ See https://github.com/OraOpenSource/Logger/issues/128 for more info!',
* @param o_lineno
*/
procedure get_debug_info(
p_callstack in clob,
p_callstack in clob default null,
o_unit out varchar2,
o_lineno out varchar2 )
as
--
l_callstack varchar2(10000) := p_callstack;
l_sub_program utl_call_stack.unit_qualified_name;
l_current_unit varchar2(257);
l_log_package_name varchar2(128) := $$PLSQL_UNIT_OWNER || '.' || $$PLSQL_UNIT;
l_level pls_integer := 2; -- offset to save internal iterations

function get_package_name(p_unit_name in varchar2) return varchar2 is
begin
return substr(p_unit_name, 1, instr(p_unit_name, '.') - 1);
end get_package_name;
begin
$if $$no_op $then
null;
$else
l_callstack := substr( l_callstack, instr( l_callstack, chr(10), 1, 5 )+1 );
l_callstack := substr( l_callstack, 1, instr( l_callstack, chr(10), 1, 1 )-1 );
l_callstack := trim( substr( l_callstack, instr( l_callstack, ' ' ) ) );
o_lineno := substr( l_callstack, 1, instr( l_callstack, ' ' )-1 );
o_unit := trim(substr( l_callstack, instr( l_callstack, ' ', -1, 1 ) ));
$if dbms_db_version.ver_le_11_2 $then
l_callstack := substr( l_callstack, instr( l_callstack, chr(10), 1, 5 )+1 );
l_callstack := substr( l_callstack, 1, instr( l_callstack, chr(10), 1, 1 )-1 );
l_callstack := trim( substr( l_callstack, instr( l_callstack, ' ' ) ) );
o_lineno := substr( l_callstack, 1, instr( l_callstack, ' ' )-1 );
o_unit := trim(substr( l_callstack, instr( l_callstack, ' ', -1, 1 ) ));
$else
--2019-01-23 Vidar Eidissen: catching first package outside the logger-package as the calling
l_current_unit := l_log_package_name;
while l_level < utl_call_stack.dynamic_depth and l_current_unit = l_log_package_name loop
l_level := l_level + 1;
l_sub_program := UTL_CALL_STACK.SUBPROGRAM(l_level);
l_current_unit := utl_call_stack.owner(l_level) || '.' || get_package_name(utl_call_stack.concatenate_subprogram(l_sub_program));
end loop;
o_unit := utl_call_stack.owner(l_level) || '.' || utl_call_stack.concatenate_subprogram(l_sub_program);
o_lineno := utl_call_stack.unit_line(l_level);
$end
$end
end get_debug_info;

Expand Down Expand Up @@ -599,10 +619,18 @@ See https://github.com/OraOpenSource/Logger/issues/128 for more info!',

-- Generate callstack text
if p_callstack is not null and logger.include_call_stack then
logger.get_debug_info(
p_callstack => p_callstack,
o_unit => l_proc_name,
o_lineno => l_lineno);

$if dbms_db_version.ver_le_11_2 $then
logger.get_debug_info(
p_callstack => p_callstack,
o_unit => l_proc_name,
o_lineno => l_lineno);
$else
--2019-01-23 Vidar Eidissen: don't need to pass the call stack to get the unit and line from 12c
logger.get_debug_info(
o_unit => l_proc_name,
o_lineno => l_lineno);
$end

l_callstack := regexp_replace(p_callstack,'^.*$','',1,4,'m');
l_callstack := regexp_replace(l_callstack,'^.*$','',1,1,'m');
Expand Down