Permalink
Browse files

Merge pull request #2 from theunraveler/AbstractLogger

Adding AbstractLogger implementation, moving NullLogger to subclass
  • Loading branch information...
2 parents 4543936 + 92bb6f1 commit edd120840a6cd0625680d191dc95d31f0a96db23 @Seldaek Seldaek committed Dec 13, 2012
Showing with 121 additions and 108 deletions.
  1. +120 −0 Psr/Log/AbstractLogger.php
  2. +1 −108 Psr/Log/NullLogger.php
View
@@ -0,0 +1,120 @@
+<?php
+
+namespace Psr\Log;
+
+/**
+ * This is a simple Logger implementation that other Loggers can inherit from.
+ *
+ * It simply delegates all log-level-specific methods to the `log` method to
+ * reduce boilerplate code that a simple Logger that does the same thing with
+ * messages regardless of the error level has to implement.
+ */
+abstract class AbstractLogger implements LoggerInterface
+{
+ /**
+ * System is unusable.
+ *
+ * @param string $message
+ * @param array $context
+ * @return null
+ */
+ public function emergency($message, array $context = array())
+ {
+ $this->log(LogLevel::EMERGENCY, $message, $context);
+ }
+
+ /**
+ * Action must be taken immediately.
+ *
+ * Example: Entire website down, database unavailable, etc. This should
+ * trigger the SMS alerts and wake you up.
+ *
+ * @param string $message
+ * @param array $context
+ * @return null
+ */
+ public function alert($message, array $context = array())
+ {
+ $this->log(LogLevel::ALERT, $message, $context);
+ }
+
+ /**
+ * Critical conditions.
+ *
+ * Example: Application component unavailable, unexpected exception.
+ *
+ * @param string $message
+ * @param array $context
+ * @return null
+ */
+ public function critical($message, array $context = array())
+ {
+ $this->log(LogLevel::CRITICAL, $message, $context);
+ }
+
+ /**
+ * Runtime errors that do not require immediate action but should typically
+ * be logged and monitored.
+ *
+ * @param string $message
+ * @param array $context
+ * @return null
+ */
+ public function error($message, array $context = array())
+ {
+ $this->log(LogLevel::ERROR, $message, $context);
+ }
+
+ /**
+ * Exceptional occurrences that are not errors.
+ *
+ * Example: Use of deprecated APIs, poor use of an API, undesirable things
+ * that are not necessarily wrong.
+ *
+ * @param string $message
+ * @param array $context
+ * @return null
+ */
+ public function warning($message, array $context = array())
+ {
+ $this->log(LogLevel::WARNING, $message, $context);
+ }
+
+ /**
+ * Normal but significant events.
+ *
+ * @param string $message
+ * @param array $context
+ * @return null
+ */
+ public function notice($message, array $context = array())
+ {
+ $this->log(LogLevel::NOTICE, $message, $context);
+ }
+
+ /**
+ * Interesting events.
+ *
+ * Example: User logs in, SQL logs.
+ *
+ * @param string $message
+ * @param array $context
+ * @return null
+ */
+ public function info($message, array $context = array())
+ {
+ $this->log(LogLevel::INFO, $message, $context);
+ }
+
+ /**
+ * Detailed debug information.
+ *
+ * @param string $message
+ * @param array $context
+ * @return null
+ */
+ public function debug($message, array $context = array())
+ {
+ $this->log(LogLevel::DEBUG, $message, $context);
+ }
+}
View
@@ -10,116 +10,9 @@
* is a good way to avoid littering your code with `if ($this->logger) { }`
* blocks.
*/
-class NullLogger implements LoggerInterface
+class NullLogger extends AbstractLogger
{
/**
- * System is unusable.
- *
- * @param string $message
- * @param array $context
- * @return null
- */
- public function emergency($message, array $context = array())
- {
- // noop
- }
-
- /**
- * Action must be taken immediately.
- *
- * Example: Entire website down, database unavailable, etc. This should
- * trigger the SMS alerts and wake you up.
- *
- * @param string $message
- * @param array $context
- * @return null
- */
- public function alert($message, array $context = array())
- {
- // noop
- }
-
- /**
- * Critical conditions.
- *
- * Example: Application component unavailable, unexpected exception.
- *
- * @param string $message
- * @param array $context
- * @return null
- */
- public function critical($message, array $context = array())
- {
- // noop
- }
-
- /**
- * Runtime errors that do not require immediate action but should typically
- * be logged and monitored.
- *
- * @param string $message
- * @param array $context
- * @return null
- */
- public function error($message, array $context = array())
- {
- // noop
- }
-
- /**
- * Exceptional occurrences that are not errors.
- *
- * Example: Use of deprecated APIs, poor use of an API, undesirable things
- * that are not necessarily wrong.
- *
- * @param string $message
- * @param array $context
- * @return null
- */
- public function warning($message, array $context = array())
- {
- // noop
- }
-
- /**
- * Normal but significant events.
- *
- * @param string $message
- * @param array $context
- * @return null
- */
- public function notice($message, array $context = array())
- {
- // noop
- }
-
- /**
- * Interesting events.
- *
- * Example: User logs in, SQL logs.
- *
- * @param string $message
- * @param array $context
- * @return null
- */
- public function info($message, array $context = array())
- {
- // noop
- }
-
- /**
- * Detailed debug information.
- *
- * @param string $message
- * @param array $context
- * @return null
- */
- public function debug($message, array $context = array())
- {
- // noop
- }
-
- /**
* Logs with an arbitrary level.
*
* @param mixed $level

0 comments on commit edd1208

Please sign in to comment.