Enhance log messages on "recursive" connection errors

[ngircd-alex.git] / src / ngircd / conn.c

diff --git a/src/ngircd/conn.c b/src/ngircd/conn.c
index 53497e3bfe33fd217784da97e6be071c869dcb09..30dfd094467397ac958052fd41bfd5f33960ff14 100644 (file)
--- a/src/ngircd/conn.c
+++ b/src/ngircd/conn.c
@@ -1181,8 +1181,8 @@ Conn_Close( CONN_ID Idx, const char *LogMsg, const char *FwdMsg, bool InformClie
        /* Is this link already shutting down? */
        if( Conn_OPTION_ISSET( &My_Connections[Idx], CONN_ISCLOSING )) {
                /* Conn_Close() has been called recursively for this link;
-                * probabe reason: Handle_Write() failed  -- see below. */
-               LogDebug("Recursive request to close connection: %d", Idx );
+                * probable reason: Handle_Write() failed -- see below. */
+               LogDebug("Recursive request to close connection %d!", Idx );
                return;
        }
 
@@ -1450,8 +1450,13 @@ Handle_Write( CONN_ID Idx )
                if (errno == EAGAIN || errno == EINTR)
                        return true;
 
-               Log(LOG_ERR, "Write error on connection %d (socket %d): %s!",
-                   Idx, My_Connections[Idx].sock, strerror(errno));
+               if (!Conn_OPTION_ISSET(&My_Connections[Idx], CONN_ISCLOSING))
+                       Log(LOG_ERR,
+                           "Write error on connection %d (socket %d): %s!",
+                           Idx, My_Connections[Idx].sock, strerror(errno));
+               else
+                       LogDebug("Recursive write error on connection %d (socket %d): %s!",
+                                Idx, My_Connections[Idx].sock, strerror(errno));
                Conn_Close(Idx, "Write error", NULL, false);
                return false;
        }
@@ -2459,7 +2464,8 @@ cb_Read_Resolver_Result( int r_fd, UNUSED short events )
                Class_HandleServerBans(c);
        }
 #ifdef DEBUG
-               else Log( LOG_DEBUG, "Resolver: discarding result for already registered connection %d.", i );
+       else
+               LogDebug("Resolver: discarding result for already registered connection %d.", i);
 #endif
 } /* cb_Read_Resolver_Result */