23.21 TRACE Procedure
This procedure logs messages at level c_log_level_app_trace
.
Syntax
APEX_DEBUG.TRACE (
p_message IN VARCHAR2,
p0 IN VARCHAR2 DEFAULT NULL,
p1 IN VARCHAR2 DEFAULT NULL,
p2 IN VARCHAR2 DEFAULT NULL,
p3 IN VARCHAR2 DEFAULT NULL,
p4 IN VARCHAR2 DEFAULT NULL,
p5 IN VARCHAR2 DEFAULT NULL,
p6 IN VARCHAR2 DEFAULT NULL,
p7 IN VARCHAR2 DEFAULT NULL,
p8 IN VARCHAR2 DEFAULT NULL,
p9 IN VARCHAR2 DEFAULT NULL,
p_max_length IN PLS_INTEGER DEFAULT 1000 )
Parameters
Parameter | Description |
---|---|
p_message |
The debug message. Occurrences of % are replaced by p0 to p19 , as in utl_lms.format_message and C's sprintf. Occurrences of %% represent the special character % . Occurrences of %<n> are replaced by p<n> .
|
p0 through p9 |
Substitution strings for % placeholders.
|
p_max_length |
The p<n> values are truncated to this length.
|
Example
This example logs low-level debug information in the debug log.
apex_debug.trace('Low-level information: %s+%s=%s', 1, 2, 3);
Parent topic: APEX_DEBUG