From a9071cd1c10bcf3a2203a28cdbdf0a26b4db8641 Mon Sep 17 00:00:00 2001
From: Guilhem Moulin <guilhem@fripost.org>
Date: Fri, 31 Jul 2015 22:41:24 +0200
Subject: Log high precision timestamps in the logfile.

Also, don't try to import POSIX or Time::HiRes unless the logfile is
configured.
---
 imapsync | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'imapsync')

diff --git a/imapsync b/imapsync
index 30982af..a007089 100755
--- a/imapsync
+++ b/imapsync
@@ -27,7 +27,6 @@ use Getopt::Long qw/:config posix_default no_ignore_case gnu_compat
                             bundling auto_version/;
 use DBI ();
 use List::Util 'first';
-use POSIX 'strftime';
 
 use lib 'lib';
 use Net::IMAP::Sync qw/read_config compact_set $IMAP_text $IMAP_cond/;
@@ -92,6 +91,8 @@ my ($DBFILE, $LOCKFILE, $LOGGER_FD);
     $LOCKFILE = $DBFILE =~ s/([^\/]+)\z/.$1.lck/r;
 
     if (defined $CONF->{_} and defined $CONF->{_}->{logfile}) {
+        require 'POSIX.pm';
+        require 'Time/HiRes.pm';
         open $LOGGER_FD, '>>', $CONF->{_}->{logfile}
             or die "Can't open $CONF->{_}->{logfile}: $!\n";
         $LOGGER_FD->autoflush(1);
@@ -208,7 +209,8 @@ sub logger($@) {
     return unless @_ and defined $LOGGER_FD;
     my $prefix = '';
     if ($LOGGER_FD->fileno != fileno STDERR) {
-        $prefix = strftime "%b %e %H:%M:%S ", localtime;
+        my ($s, $us) = Time::HiRes::gettimeofday();
+        $prefix = POSIX::strftime("%b %e %H:%M:%S", localtime($s)).".$us ";
     }
     $prefix .= "$name: " if defined $name;
     $LOGGER_FD->say($prefix, @_);
-- 
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