svn commit: r1666415 - /httpd/httpd/trunk/support/rotatelogs.c

[rj...@apache.org]

Author: rjung
Date: Fri Mar 13 12:15:40 2015
New Revision: 1666415

URL: http://svn.apache.org/r1666415
Log:
Small changes to rotatelogs:
- add "-n num" to help text
- clarify in help text, that "program is invoked"
  is the "-p" case
- prevent crash with "-v" (verbose) if no
  "-p prog" is used
- add one space for formatting

Modified:
    httpd/httpd/trunk/support/rotatelogs.c

Modified: httpd/httpd/trunk/support/rotatelogs.c
URL: http://svn.apache.org/viewvc/httpd/httpd/trunk/support/rotatelogs.c?rev=1666415&r1=1666414&r2=1666415&view=diff
==============================================================================
--- httpd/httpd/trunk/support/rotatelogs.c (original)
+++ httpd/httpd/trunk/support/rotatelogs.c Fri Mar 13 12:15:40 2015
@@ -149,8 +149,9 @@ static void usage(const char *argv0, con
 #if APR_FILES_AS_SOCKETS
             "  -c       Create log even if it is empty.\n"
 #endif
+            "  -n num   Rotate file by adding suffixes '.0', '.1', ..., '.(num-1)'.\n"
             "\n"
-            "The program is invoked as \"[prog] <curfile> [<prevfile>]\"\n"
+            "The program for '-p' is invoked as \"[prog] <curfile> [<prevfile>]\"\n"
             "where <curfile> is the filename of the newly opened logfile, and\n"
             "<prevfile>, if given, is the filename of the previously used logfile.\n"
             "\n");
@@ -213,7 +214,7 @@ static void dumpConfig (rotate_config_t
     fprintf(stderr, "Rotation create empty logs:  %12s\n", config->create_empty ? "yes" : "no");
 #endif
     fprintf(stderr, "Rotation file name: %21s\n", config->szLogRoot);
-    fprintf(stderr, "Post-rotation prog: %21s\n", config->postrotate_prog);
+    fprintf(stderr, "Post-rotation prog: %21s\n", config->postrotate_prog ? config->postrotate_prog : "not used");
 }
 
 /*
@@ -280,7 +281,7 @@ static void post_rotate(apr_pool_t *pool
     if (config->linkfile) {
         apr_file_remove(config->linkfile, newlog->pool);
         if (config->verbose) {
-            fprintf(stderr,"Linking %s to %s\n", newlog->name, config->linkfile);
+            fprintf(stderr, "Linking %s to %s\n", newlog->name, config->linkfile);
         }
         rv = apr_file_link(newlog->name, config->linkfile);
         if (rv != APR_SUCCESS) {