Add --log-file/ -l switch to log to a file

diff --git a/midori/main.c b/midori/main.c
index 15e25d85d8cb95b928e39a3e6ba59338bdef2b0c..b3db3067ec92ffb0db1f4be1c858137333b1fd15 100644 (file)
--- a/midori/main.c
+++ b/midori/main.c
@@ -1868,6 +1868,47 @@ midori_clear_offline_appcache_cb (void)
 }
 #endif
 
+static void
+midori_log_to_file (const gchar*   log_domain,
+                    GLogLevelFlags log_level,
+                    const gchar*   message,
+                    gpointer       user_data)
+{
+    FILE* logfile = fopen ((const char*)user_data, "a");
+    gchar* level_name = "";
+
+    switch (log_level)
+    {
+        /* skip irrelevant flags */
+        case G_LOG_LEVEL_MASK:
+        case G_LOG_FLAG_FATAL:
+        case G_LOG_FLAG_RECURSION:
+
+        case G_LOG_LEVEL_ERROR:
+            level_name = "ERROR";
+            break;
+        case G_LOG_LEVEL_CRITICAL:
+            level_name = "CRITICAL";
+            break;
+        case G_LOG_LEVEL_WARNING:
+            level_name = "WARNING";
+            break;
+        case G_LOG_LEVEL_MESSAGE:
+            level_name = "MESSAGE";
+            break;
+        case G_LOG_LEVEL_INFO:
+            level_name = "INFO";
+            break;
+        case G_LOG_LEVEL_DEBUG:
+            level_name = "DEBUG";
+            break;
+    }
+
+    fprintf (logfile, "%s %s: %s\n",
+        log_domain ? log_domain : "Midori", level_name, message);
+    fclose (logfile);
+}
+
 int
 main (int    argc,
       char** argv)
@@ -1879,6 +1920,7 @@ main (int    argc,
     gboolean back_from_crash;
     gboolean run;
     gchar* snapshot;
+    gchar* logfile;
     gboolean execute;
     gboolean help_execute;
     gboolean version;
@@ -1921,6 +1963,8 @@ main (int    argc,
        /* i18n: CLI: Close tabs, clear private data, open starting page */
        N_("Reset Midori after SECONDS seconds of inactivity"), N_("SECONDS") },
        #endif
+       { "log-file", 'l', 0, G_OPTION_ARG_FILENAME, &logfile,
+       N_("Redirects console warnings to the specified FILENAME"), N_("FILENAME")},
      { NULL }
     };
     GString* error_messages;
@@ -1996,6 +2040,7 @@ main (int    argc,
     diagnostic_dialog = FALSE;
     run = FALSE;
     snapshot = NULL;
+    logfile = NULL;
     execute = FALSE;
     help_execute = FALSE;
     version = FALSE;
@@ -2113,6 +2158,11 @@ main (int    argc,
     }
     #endif
 
+    if (logfile)
+    {
+        g_log_set_default_handler (midori_log_to_file, (gpointer)logfile);
+    }
+
     sokoke_register_privacy_item ("page-icons", _("Website icons"),
         G_CALLBACK (midori_clear_page_icons_cb));
     /* i18n: Logins and passwords in websites and web forms */