#!rsc by RouterOS # RouterOS script: log-forward # Copyright (c) 2020 Christian Hesse # https://git.eworm.de/cgit/routeros-scripts/about/COPYING.md # # forward log messages via notification # https://git.eworm.de/cgit/routeros-scripts/about/doc/log-forward.md :global Identity; :global LogForwardFilter; :global LogForwardFilterMessage; :global LogForwardLast; :global LogForwardRateLimit; :global IfThenElse; :global LogPrintExit; :global MailServerIsUp; :global ScriptLock; :global SendNotification; :global SymbolForNotification; :global WaitFullyConnected; $ScriptLock "log-forward"; :if ([ :typeof $LogForwardRateLimit ] = "nothing") do={ :set LogForwardRateLimit 0; } :if ($LogForwardRateLimit > 30) do={ :set LogForwardRateLimit ($LogForwardRateLimit - 1); $LogPrintExit info ("Rate limit in action, not forwarding logs, if any!") true; } $WaitFullyConnected; :if ([ $MailServerIsUp ] = false) do={ $LogPrintExit warning ("Mail server is not up.") true; } :local Count 0; :local Messages ""; :local MessageVal; :foreach Message in=[ / log find where !(topics~$LogForwardFilter) !(message~$LogForwardFilterMessage) ] do={ :set MessageVal [ / log get $Message ]; :if ($LogForwardLast = ($MessageVal->".id")) do={ :set Messages ""; :set Count 0; } else={ :set Messages ($Messages . "\n" . $MessageVal->"time" . " " . \ [ :tostr ($MessageVal->"topics") ] . " " . $MessageVal->"message"); :set Count ($Count + 1); } } :if ($Count > 0) do={ $SendNotification ([ $SymbolForNotification "warning-sign" ] . "Log Forwarding") \ ("The log on " . $Identity . " contains " . [ $IfThenElse ($Count = 1) \ "this message" ("these " . $Count . " messages") ] . " after " . \ [ / system resource get uptime ] . " uptime.\n" . $Messages); :set LogForwardRateLimit ($LogForwardRateLimit + 10); :set LogForwardLast ($MessageVal->".id"); } else={ :if ($LogForwardRateLimit > 0) do={ :set LogForwardRateLimit ($LogForwardRateLimit - 1); } }