Make logging and replay logging optional.

3 files changed, 41 insertions, 10 deletions

diff --git a/blabouncer.c b/blabouncer.c
index 8ed8d72..41e0a47 100644
--- a/blabouncer.c
+++ b/blabouncer.c
@@ -13,7 +13,6 @@
 // - Configurable auto channels
 // - Comma separated channel list in JOINs/PARTs
 // - Only send some things to the requesting client (e.g. LIST replies)
-// - Customise logging (disabling it, log file location)
 // - Alert when clients connect/authenticate/disconnect
 // - Perhaps rename arr_ssl and server_ssl since they may not even be OpenSSL sockets
 // - Is it possible to replay JOINs/PARTs accurately?
@@ -106,6 +105,8 @@ struct settings {
   int clienttls;
   int servertls;
   char basedir[PATH_MAX];
+  int logging;
+  int replaylogging;
 };
 
 // Return index of requested client FD within arr_clients
@@ -688,11 +689,15 @@ int processircmessage(SSL *server_ssl, int *clientsockfd, char *str, int source,
 
           sendtoallclients(clientsockfd, fdmax, arr_clients, str, sourcefd, arr_authed, arr_ssl, settings);
 
-          // Write to replay log
-          writereplayline(str, settings->basedir);
+          // Write to replay log if replay logging enabled
+          if (settings->replaylogging) {
+            writereplayline(str, settings->basedir);
+          }
 
-          // Write to normal log
-          logprivmsg(str, settings->ircnick, settings->basedir);
+          // Write to normal log if logging enabled
+          if (settings->logging) {
+            logprivmsg(str, settings->ircnick, settings->basedir);
+          }
 
           return 1;
         }
@@ -875,11 +880,15 @@ int processircmessage(SSL *server_ssl, int *clientsockfd, char *str, int source,
         // Send to all except source client
         sendtoallclients(clientsockfd, fdmax, arr_clients, outgoingmsg, sourcefd, arr_authed, arr_ssl, settings);
 
-        // Write to replay log
-        writereplayline(outgoingmsg, settings->basedir);
+        // Write to replay log if replay logging enabled
+        if (settings->replaylogging) {
+          writereplayline(outgoingmsg, settings->basedir);
+        }
 
-        // Write to normal log
-        logprivmsg(outgoingmsg, settings->ircnick, settings->basedir);
+        // Write to normal log if logging enabled
+        if (settings->logging) {
+          logprivmsg(outgoingmsg, settings->ircnick, settings->basedir);
+        }
 
         return 1;
       }
@@ -1464,6 +1473,12 @@ int main(int argc, char *argv[]) {
     }
   }
 
+  // Is logging enabled?
+  settings.logging = getconfint("logging", settings.conffile);
+
+  // Is replay logging enabled?
+  settings.replaylogging = getconfint("replaylogging", settings.conffile);
+
   // TODO: see if any of this can be shared (i.e. 1. avoid code duplication, and 2. see if variables can be shared between client/server sockets)
 
   // TODO: track fdmax - kind of doing this now with arr_clients and num_clients but might be pointlessly tracking both in some places (?)
diff --git a/blabouncer.conf b/blabouncer.conf
index cf9591b..b834c8e 100644
--- a/blabouncer.conf
+++ b/blabouncer.conf
@@ -41,3 +41,11 @@ keyfile = "key.pem"
 # Base directory (defaults to $HOME/.blabouncer/)
 # Things such as the logs directory will be placed below this
 #basedir = "/home/foo/.blabouncer/"
+
+# Enable logging ("1" for yes or "0" for no)
+# Logs go to basedir/logs/ with one file per channel/nick
+logging = "1"
+
+# Enable replay logging ("1" for yes or "0" for no)
+# Replay log goes to basedir/replay.log
+replaylogging = "1"
diff --git a/config.c b/config.c
index a5d9c2f..60bac19 100644
--- a/config.c
+++ b/config.c
@@ -201,7 +201,15 @@ int createconfigfile(char *filename) {
   "\n"
   "# Base directory (defaults to $HOME/.blabouncer/)\n"
   "# Things such as the logs directory will be placed below this\n"
-  "#basedir = \"/home/foo/.blabouncer/\"\n";
+  "#basedir = \"/home/foo/.blabouncer/\"\n"
+  "\n"
+  "# Enable logging (\"1\" for yes or \"0\" for no)\n"
+  "# Logs go to basedir/logs/ with one file per channel/nick\n"
+  "logging = \"1\"\n"
+  "\n"
+  "# Enable replay logging (\"1\" for yes or \"0\" for no)\n"
+  "# Replay log goes to basedir/replay.log\n"
+  "replaylogging = \"1\"\n";
 
   // Write complete string to file
   if ((fprintf(fp, string)) < 0) {