Neue Option in LXDebug: LXDebug->WARN.

[kivitendo-erp.git] / SL / LXDebug.pm

diff --git a/SL/LXDebug.pm b/SL/LXDebug.pm
index 059e0ca..7d17aec 100644 (file)
--- a/SL/LXDebug.pm
+++ b/SL/LXDebug.pm
@@ -7,14 +7,16 @@ use constant DEBUG2             =>  1 << 2;
 use constant QUERY              =>  1 << 3;
 use constant TRACE              =>  1 << 4;
 use constant BACKTRACE_ON_ERROR =>  1 << 5;
-use constant ALL                => (1 << 6) - 1;
-use constant DEVEL              => INFO | QUERY | TRACE | BACKTRACE_ON_ERROR;
+use constant REQUEST_TIMER      =>  1 << 6;
+use constant WARN               =>  1 << 7;
+use constant ALL                => (1 << 8) - 1;
+use constant DEVEL              => INFO | QUERY | TRACE | BACKTRACE_ON_ERROR | REQUEST_TIMER;
 
 use constant FILE_TARGET   => 0;
 use constant STDERR_TARGET => 1;
 
-use POSIX qw(strftime);
-
+use POSIX qw(strftime getppid);
+use Time::HiRes qw(gettimeofday tv_interval);
 use YAML;
 
 use strict;
@@ -23,6 +25,7 @@ my $data_dumper_available;
 
 our $global_level;
 our $watch_form;
+our $file_name;
 
 BEGIN {
   eval("use Data::Dumper");
@@ -37,7 +40,7 @@ sub new {
   my $self = {};
 
   $self->{"calldepth"}  = 0;
-  $self->{"file"}       = "/tmp/lx-office-debug.log";
+  $self->{"file"}       = $file_name || "/tmp/lx-office-debug.log";
   $self->{"target"}     = FILE_TARGET;
   $self->{"level"}      = 0;
 
@@ -63,8 +66,8 @@ sub set_target {
 }
 
 sub enter_sub {
-  my ($self, $level) = @_;
-  $level *= 1;
+  my $self  = shift;
+  my $level = shift || 0;
 
   return 1 unless ($global_level & TRACE);          # ignore if traces aren't active
   return 1 if $level && !($global_level & $level);  # ignore if level of trace isn't active
@@ -73,12 +76,13 @@ sub enter_sub {
   my ($dummy1, $self_filename, $self_line) = caller(0);
 
   my $indent = " " x $self->{"calldepth"}++;
+  my $time = $self->get_request_time || '';
 
   if (!defined($package)) {
-    $self->_write('sub' . $level, $indent . "\\ top-level?\n");
+    $self->_write('sub' . $level, $indent . "\\ $time top-level?\n");
   } else {
     $self->_write('sub' . $level, $indent
-                    . "\\ ${subroutine} in "
+                    . "\\ $time ${subroutine} in "
                     . "${self_filename}:${self_line} called from "
                     . "${filename}:${line}\n");
   }
@@ -86,8 +90,8 @@ sub enter_sub {
 }
 
 sub leave_sub {
-  my ($self, $level) = @_;
-  $level *= 1;
+  my $self  = shift;
+  my $level = shift || 0;
 
   return 1 unless ($global_level & TRACE);           # ignore if traces aren't active
   return 1 if $level && !($global_level & $level);   # ignore if level of trace isn't active
@@ -96,11 +100,12 @@ sub leave_sub {
   my ($dummy1, $self_filename, $self_line) = caller(0);
 
   my $indent = " " x --$self->{"calldepth"};
+  my $time = $self->want_request_timer ? $self->get_request_time : '';
 
   if (!defined($package)) {
-    $self->_write('sub' . $level, $indent . "/ top-level?\n");
+    $self->_write('sub' . $level, $indent . "/ $time top-level?\n");
   } else {
-    $self->_write('sub' . $level, $indent . "/ ${subroutine} in " . "${self_filename}:${self_line}\n");
+    $self->_write('sub' . $level, $indent . "/ $time ${subroutine} in " . "${self_filename}:${self_line}\n");
   }
   return 1;
 }
@@ -121,10 +126,16 @@ sub show_backtrace {
 }
 
 sub message {
+  no warnings;
   my ($self, $level, $message) = @_;
 
   $self->_write(level2string($level), $message) if (($self->{"level"} | $global_level) & $level || !$level);
 }
+sub warn {
+  no warnings;
+  my ($self, $message) = @_;
+  $self->message(WARN, $message);
+}
 
 sub dump {
   my ($self, $level, $name, $variable) = @_;
@@ -192,22 +203,23 @@ sub dump_sql_result {
 
 sub enable_sub_tracing {
   my ($self) = @_;
-  $self->{level} | TRACE;
+  $global_level |= TRACE;
 }
 
 sub disable_sub_tracing {
   my ($self) = @_;
-  $self->{level} & ~ TRACE;
+  $global_level &= ~ TRACE;
 }
 
 sub is_tracing_enabled {
   my ($self) = @_;
-  return $self->{level} & TRACE;
+  return $global_level & TRACE;
 }
 
 sub _write {
+  no warnings;
   my ($self, $prefix, $message) = @_;
-  my $date = strftime("%Y-%m-%d %H:%M:%S $$ ${prefix}: ", localtime(time()));
+  my $date = strftime("%Y-%m-%d %H:%M:%S $$ [" . getppid() . "] ${prefix}: ", localtime(time()));
   local *FILE;
 
   chomp($message);
@@ -223,8 +235,43 @@ sub _write {
 }
 
 sub level2string {
+  no warnings;
   # use $_[0] as a bit mask and return levelstrings separated by /
-  join '/', qw(info debug1 debug2 query trace error_call_trace)[ grep { (reverse split //, sprintf "%05b", $_[0])[$_] } 0..5 ]
+  join '/', qw(info debug1 debug2 query trace error_call_trace request_timer WARNING)[ grep { (reverse split //, sprintf "%08b", $_[0])[$_] } 0..7 ]
+}
+
+sub begin_request {
+  my $self = shift;
+  return 1 unless want_request_timer();
+  $self->set_request_timer;
+}
+
+sub end_request {
+  my $self = shift;
+  return 1 unless want_request_timer();
+  $self->_write("time", $self->get_request_time);
+
+  $self->{calldepth} = 0;
+}
+
+sub log_time {
+  my $self = shift;
+  return 1 unless want_request_timer();
+  $self->_write("time", $self->get_request_time);
+}
+
+sub get_request_time {
+  my $self = shift;
+  return $self->want_request_timer && $self->{request_start} ? tv_interval($self->{request_start}) : undef;
+}
+
+sub set_request_timer {
+  my $self = shift;
+  $self->{request_start} = [gettimeofday];
+}
+
+sub want_request_timer {
+  $global_level & REQUEST_TIMER;
 }
 
 1;