print_message(+Severity, +Message) hookable
Portrays or else writes Message of a given Severity on the standard error stream. See mpg-ref-print_message.
portray_message(+Severity, +Message) hook
print_message/2 what to do.
generate_message_hook(+Message, -L0, -L) hook
user:generate_message_hook(+Message, -L0, -L)
A way for the user to override the call to
'SU_messages':generate_message/3 in the message generation phase
'SU_messages':generate_message(+Message, -L0, -L) hook
Predefined message generation rules.
message_hook(+Severity, +Message, +Lines) hook
user:message_hook(+Severity, +Message, +Lines)
Overrides the call to
print_message/2. A way for the user to intercept the abstract
message term Message of type Severity, whose
translation is Lines, before it is actually printed.
print_message_lines(+Stream, +Severity, +Lines)
Print the Lines to Stream, preceding each line with a prefix defined by Severity.
goal_source_info(+AGoal, -Goal, -SourceInfo)
Decomposes the annotated goal AGoal into a Goal proper and the SourceInfo descriptor term, indicating the source position of the goal.