document the upcoming change in SMPI

[simgrid.git] / src / xbt / log.c

diff --git a/src/xbt/log.c b/src/xbt/log.c
index cb2fd79..37d067f 100644 (file)
--- a/src/xbt/log.c
+++ b/src/xbt/log.c
@@ -274,9 +274,6 @@ int main() {
 }
 \endverbatim
 
-Another example can be found in the relevant part of the GRAS tutorial:
-\ref GRAS_tut_tour_logs.
-
 \section log_user 3. User interface
 
 \section log_use_conf 3.1 Configuration
@@ -338,7 +335,7 @@ Here are the existing format directives:
  - %%p: Priority name (LOG4J compatible)
 
  - %%h: Hostname (SimGrid extension)
- - %%P: Process name (SimGrid extension)
+ - %%P: Process name (SimGrid extension -- note that with SMPI this is the integer value of the process rank)
  - %%t: Thread "name" (LOG4J compatible -- actually the address of the thread in memory)
  - %%i: Process PID (SimGrid extension -- this is a 'i' as in 'i'dea)
 
@@ -1329,6 +1326,10 @@ static void xbt_log_help(void)
 "\n"
 "         -> %%d: date (UNIX-like epoch)\n"
 "         -> %%r: application age (time elapsed since the beginning of the application)\n"
+"\n"
+"   Miscellaneous:\n"
+"      --help-log-categories    Display the current hierarchy of log categories.\n"
+"      --log=no_loc             Don't print file names in messages (for tesh tests).\n"
 "\n"
     );
 }