webmcp
annotate framework/env/trace/debug.lua @ 350:e00d11c12b68
trace.debug(...) now handles nil values properly
| author | jbe |
|---|---|
| date | Thu Mar 26 12:26:00 2015 +0100 (2015-03-26) |
| parents | 0bbfee4d4aed |
| children |
| rev | line source |
|---|---|
| jbe/bsw@0 | 1 --[[-- |
| jbe@350 | 2 trace.debug( |
| jbe@350 | 3 value1, -- value to be converted to a string and included in the debug output |
| jbe@350 | 4 value2, -- another value to be converted to a string and included in the debug output |
| jbe@350 | 5 ... |
| jbe@350 | 6 ) |
| poelzi@36 | 7 |
| jbe/bsw@0 | 8 |
| jbe@350 | 9 This function can be used to include debug output in the trace log. Each argument is converted to a string (using tostring(...)) and all results are concatenated with a single space character between them. |
| jbe/bsw@0 | 10 |
| jbe/bsw@0 | 11 --]]-- |
| jbe/bsw@0 | 12 |
| poelzi@36 | 13 function trace.debug(...) |
| jbe@41 | 14 if not trace._disabled then |
| jbe@350 | 15 local values = {} |
| jbe@350 | 16 for i = 1, select("#", ...) do |
| jbe@350 | 17 values[i] = tostring((select(i, ...))) |
| jbe@41 | 18 end |
| jbe@350 | 19 trace._new_entry{ type = "debug", message = table.concat(values, " ") } |
| poelzi@36 | 20 end |
| jbe/bsw@0 | 21 end |