log_functions is a PostgreSQL module that logs each function executed. Many things can be logged: * the DECLARE statement, * the BEGIN statement, * the END statement, * and the start and end of each statement in the BEGIN/END block of a function. There are five optional parameters that allow you to select which logs you want: * log_functions.log_declare * log_functions.log_function_begin * log_functions.log_function_end * log_functions.log_statement_begin * log_functions.log_statement_end See the INSTALL file for installation and usage informations.