RT#38217: Send email when logging conditions are met

5 files changed, 62 insertions, 15 deletions

diff --git a/FS/FS/Log.pm b/FS/FS/Log.pm
index b11630b..3facb97 100644
--- a/FS/FS/Log.pm
+++ b/FS/FS/Log.pm
@@ -9,7 +9,7 @@ use vars qw(@STACK @LEVELS);
 
 # override the stringification of @_ with something more sensible.
 BEGIN {
-  @LEVELS = qw(debug info notice warning error critical alert emergency);
+  @LEVELS = qw(debug info warning error critical);
 
   foreach my $l (@LEVELS) {
     my $sub = sub {
diff --git a/FS/FS/Upgrade.pm b/FS/FS/Upgrade.pm
index f26c6a3..bbd1ee1 100644
--- a/FS/FS/Upgrade.pm
+++ b/FS/FS/Upgrade.pm
@@ -335,6 +335,9 @@ sub upgrade_data {
     #fix whitespace - before cust_main
     'cust_location' => [],
 
+    #remap log levels
+    'log' => [],
+
     #cust_main (tokenizes cards, remove paycvv from history, locations, cust_payby, etc)
     # (handles payinfo encryption/tokenization across all relevant tables)
     'cust_main' => [],
diff --git a/FS/FS/log.pm b/FS/FS/log.pm
index 769d6fc..2543aea 100644
--- a/FS/FS/log.pm
+++ b/FS/FS/log.pm
@@ -6,6 +6,7 @@ use FS::Record qw( qsearch qsearchs dbdef );
 use FS::UID qw( dbh driver_name );
 use FS::log_context;
 use FS::log_email;
+use FS::upgrade_journal;
 
 =head1 NAME
 
@@ -381,6 +382,52 @@ sub search {
   };
 }
 
+sub _upgrade_data {
+  my ($class, %opts) = @_;
+
+  return if FS::upgrade_journal->is_done('log__remap_levels');
+
+  tie my %levelmap, 'Tie::IxHash', 
+#    0 => 0, #debug
+#    1 => 1, #info
+    2 => 1, #notice -> info
+    3 => 2, #warning
+    4 => 3, #error
+    5 => 4, #critical
+    6 => 4, #alert -> critical
+    7 => 4, #emergency -> critical
+  ;
+
+  # this method should never autocommit
+  # should have been set in upgrade, but just in case...
+  local $FS::UID::AutoCommit = 0;
+
+  # FS::log has no replace method
+  # in practice, only debug/info/warning/error were used,
+  #   so this should only hit warning/error
+  foreach my $old (keys %levelmap) {
+    my $sql = 'UPDATE log SET level=' . dbh->quote($levelmap{$old}) . ' WHERE level=' . dbh->quote($old);
+    warn $sql unless $opts{'quiet'};
+    my $sth = dbh->prepare($sql) or die dbh->errstr;
+    $sth->execute() or die $sth->errstr;
+    $sth->finish();
+  }
+
+  foreach my $log_email (
+    qsearch('log_email',{ 'min_level' => { 'op' => '>=', 'value' => '2' } })
+  ) {
+    $log_email->min_level($levelmap{$log_email->min_level});
+    my $error = $log_email->replace;
+    if ($error) {
+      dbh->rollback;
+      die $error;
+    }
+  }
+
+  FS::upgrade_journal->set_done('log__remap_levels');
+
+}
+
 =back
 
 =head1 BUGS
diff --git a/httemplate/edit/log_email.html b/httemplate/edit/log_email.html
index 709a240..4483190 100644
--- a/httemplate/edit/log_email.html
+++ b/httemplate/edit/log_email.html
@@ -10,8 +10,8 @@
                             },
                             { 'field' => 'min_level',
                               'type'  => 'select',
-                              'options' => [ 0..7 ],
-                              'labels' => { map {$_ => $FS::Log::LEVELS[$_]} 0..7 },
+                              'options' => [ 0..4 ],
+                              'labels' => { map {$_ => $FS::Log::LEVELS[$_]} 0..4 },
                               'curr_value' => scalar($cgi->param('min_level')),
                             },
                             'to_addr',
diff --git a/httemplate/search/log.html b/httemplate/search/log.html
index 9a61a71..fdec15b 100644
--- a/httemplate/search/log.html
+++ b/httemplate/search/log.html
@@ -81,15 +81,15 @@ a:visited {text-decoration: none}
   <TD>Level
     <& /elements/select.html,
       field      => 'min_level',
-      options    => [ 0..7 ],
-      labels     => { map {$_ => $FS::Log::LEVELS[$_]} 0..7 },
+      options    => [ 0..4 ],
+      labels     => { map {$_ => $FS::Log::LEVELS[$_]} 0..4 },
       curr_value => scalar($cgi->param('min_level')),
     &>
      to
     <& /elements/select.html,
       field      => 'max_level',
-      options    => [ 0..7 ],
-      labels     => { map {$_ => $FS::Log::LEVELS[$_]} 0..7 },
+      options    => [ 0..4 ],
+      labels     => { map {$_ => $FS::Log::LEVELS[$_]} 0..4 },
       curr_value => scalar($cgi->param('max_level')),
     &>
   </TD>
@@ -192,14 +192,11 @@ my $object_link_sub = sub {
 };
 
 my @colors = (
-  '404040', #debug
-  '0000aa', #info
-  '00aa00', #notice
-  'aa0066', #warning
-  '000000', #error
-  'aa0000', #critical
-  'ff0000', #alert
-  'ff0000', #emergency
+  '404040', #debug, gray
+  '000000', #info, black
+  '0000aa', #warning, blue
+  'aa0066', #error, purple
+  'ff0000', #critical, red
 );
 
 my $color_sub = sub { $colors[ $_[0]->level ]; };