trace

DBI->trace(n, filename)

• Traces the execution of DBI.
  • n
  • An integer indicating the level of trace/debugging information, as follows:
    • 0
    • Disable the trace.
    • 1
    • Trace the execution of the DBI.
    • 2
    • Output detailed call trace information including parameters and return values.
  • filename
  • The file to append trace information to.