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-rw-r--r--system/core/Log.php15
-rw-r--r--user_guide_src/source/changelog.rst1
2 files changed, 15 insertions, 1 deletions
diff --git a/system/core/Log.php b/system/core/Log.php
index 7d318ed57..e7a271f4e 100644
--- a/system/core/Log.php
+++ b/system/core/Log.php
@@ -198,7 +198,20 @@ class CI_Log {
return FALSE;
}
- $message .= $level.' - '.date($this->_date_fmt).' --> '.$msg."\n";
+ // Instantiating DateTime with microseconds appended to initial date is needed for proper support of this format
+ if (strpos($this->_date_fmt, 'u') !== FALSE)
+ {
+ $microtime_full = microtime(TRUE);
+ $microtime_short = sprintf("%06d", ($microtime_full - floor($microtime_full)) * 1000000);
+ $date = new DateTime(date('Y-m-d H:i:s.'.$microtime_short, $microtime_full));
+ $date = $date->format($this->_date_fmt);
+ }
+ else
+ {
+ $date = date($this->_date_fmt);
+ }
+
+ $message .= $level.' - '.$date.' --> '.$msg."\n";
flock($fp, LOCK_EX);
diff --git a/user_guide_src/source/changelog.rst b/user_guide_src/source/changelog.rst
index 7211210d7..73a183b6c 100644
--- a/user_guide_src/source/changelog.rst
+++ b/user_guide_src/source/changelog.rst
@@ -553,6 +553,7 @@ Release Date: Not Released
- Added a ``$config['log_file_permissions']`` setting.
- Changed the library constructor to try to create the **log_path** directory if it doesn't exist.
+ - Added support for microseconds ("u" date format character) in ``$config['log_date_format']``.
- Added `compatibility layers <general/compatibility_functions>` for: