Make pracro use new debug output interface (writes to a file).

1 files changed, 21 insertions, 3 deletions

diff --git a/server/src/pracrod.cc b/server/src/pracrod.cc
index b8cbf13..e023bff 100644
--- a/server/src/pracrod.cc
+++ b/server/src/pracrod.cc
@@ -90,6 +90,7 @@ static const char usage_str[] =
 "  -D, --debug ddd     Enable debug messages on 'ddd'; see documentation for details\n"
 "  -d  --database db   Use db as the database backend. Can be one of pgsql or testdb (default pgsql).\n"
 "  -s, --ssl keyfile   Enable ssl encryption with the key stored in keyfile.\n"
+"  -L, --logfile file  Write output to file, instead of stderr.\n"
 ;
 
 ConfigurationParser *configparser = NULL;
@@ -173,6 +174,7 @@ E0OPPYamkDI/+6Hx2KECQHF9xV1XatyXuFmfRAInK2BtfGY5UIvJaLxVD3Z1+i6q\n\
 
 int main(int argc, char *argv[])
 {
+  static FILE *logfp = stderr;
   int c;
   char *configfile = NULL;
   char *user = NULL;
@@ -181,8 +183,7 @@ int main(int argc, char *argv[])
   char *xml_basedir = NULL;
   char *debugstr = NULL;
   std::string database;
-
-  debug_init(stderr);
+  std::string logfile;
 
   int option_index = 0;
   while(1) {
@@ -198,10 +199,12 @@ int main(int argc, char *argv[])
       {"debug", required_argument, 0, 'D'},
       {"database", required_argument, 0, 'd'},
       {"ssl", required_argument, 0, 's'},
+      {"logfile", required_argument, 0, 'L'},
       {0, 0, 0, 0}
     };
     
-    c = getopt_long (argc, argv, "D:hvfc:u:g:x:d:s:", long_options, &option_index);
+    c = getopt_long (argc, argv, "D:hvfc:u:g:x:d:s:L:",
+                     long_options, &option_index);
     
     if (c == -1)
       break;
@@ -231,6 +234,10 @@ int main(int argc, char *argv[])
       xml_basedir = strdup(optarg);
       break;
 
+    case 'L':
+      logfile = optarg;
+      break;
+
     case 'D':
       debugstr = strdup(optarg);
       break;
@@ -262,6 +269,15 @@ int main(int argc, char *argv[])
     }
   }
 
+  if(logfile != "") {
+    logfp = fopen(logfile.c_str(), "a");
+    if(!logfp) {
+      fprintf(stderr, "Could not write to logfile: '%s'\n", optarg);
+      logfp = stderr;
+    }
+    debug_init(logfp);
+  }
+
   if(debugstr) {
     debug_parse(debugstr);
   }
@@ -304,5 +320,7 @@ int main(int argc, char *argv[])
   if(user) free(user);
   if(group) free(group);
 
+  if(logfp != stderr) fclose(logfp);
+
   return 0;
 }