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From a...@apache.org
Subject [1/6] jena git commit: Add Class<?> log selector variants.
Date Thu, 20 Nov 2014 19:08:12 GMT
Repository: jena
Updated Branches:
  refs/heads/master 7d17f2d5e -> 09928027a


Add Class<?> log selector variants.

Project: http://git-wip-us.apache.org/repos/asf/jena/repo
Commit: http://git-wip-us.apache.org/repos/asf/jena/commit/890ff39b
Tree: http://git-wip-us.apache.org/repos/asf/jena/tree/890ff39b
Diff: http://git-wip-us.apache.org/repos/asf/jena/diff/890ff39b

Branch: refs/heads/master
Commit: 890ff39b99c99eacb963b3dcacab6e34f1022597
Parents: 5896fa6
Author: Andy Seaborne <andy@apache.org>
Authored: Tue Nov 11 15:36:30 2014 +0000
Committer: Andy Seaborne <andy@apache.org>
Committed: Tue Nov 11 15:36:30 2014 +0000

----------------------------------------------------------------------
 .../org/apache/jena/atlas/logging/FmtLog.java   | 61 +++++++++++++++++++-
 1 file changed, 59 insertions(+), 2 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/jena/blob/890ff39b/jena-arq/src/main/java/org/apache/jena/atlas/logging/FmtLog.java
----------------------------------------------------------------------
diff --git a/jena-arq/src/main/java/org/apache/jena/atlas/logging/FmtLog.java b/jena-arq/src/main/java/org/apache/jena/atlas/logging/FmtLog.java
index 640c83b..590c49e 100644
--- a/jena-arq/src/main/java/org/apache/jena/atlas/logging/FmtLog.java
+++ b/jena-arq/src/main/java/org/apache/jena/atlas/logging/FmtLog.java
@@ -21,6 +21,7 @@ package org.apache.jena.atlas.logging;
 import java.util.IllegalFormatException ;
 
 import org.slf4j.Logger ;
+import org.slf4j.LoggerFactory ;
 
 /** Logging with String.format (which can be a expensive)
  *  The formatting operations are not designed specifically for performance, 
@@ -29,7 +30,9 @@ import org.slf4j.Logger ;
  *  required by level setting. 
  *  
  *  An odd effect is order of the arguments - vararg arguments must be last
- *  so the order is Logger/Format/Thorwable?/args
+ *  so the order is Logger/Thorwable?/Format/args.
+ *  
+ *  Also support: Class object instead of logger to help ad hoc usage. 
  */
 public class FmtLog {
     /* Log at 'trace' level. */
@@ -44,6 +47,16 @@ public class FmtLog {
             log.trace(format(fmt, args), th) ;
     }
 
+    /* Log at 'trace' level. */
+    public static void trace(Class<?> cls, String fmt, Object...args) {
+        trace(log(cls), fmt, args) ;
+    }
+
+    /* Log at 'trace' level. */
+    public static void trace(Class<?> cls, Throwable th, String fmt, Object...args)
{
+        trace(log(cls), th, fmt, args) ;
+    }
+
     /* Log at 'debug' level */
     public static void debug(Logger log, String fmt, Object...args) {
         if ( log.isDebugEnabled() )
@@ -56,6 +69,16 @@ public class FmtLog {
             log.debug(format(fmt, args), th) ;
     }
 
+    /* Log at 'debug' level */
+    public static void debug(Class<?> cls, String fmt, Object...args) {
+        debug(log(cls), fmt, args) ;
+    }
+
+    /* Log at 'debug' level */
+    public static void debug(Class<?> cls, Throwable th, String fmt, Object...args)
{
+        debug(log(cls), th, fmt, args) ;
+    }
+
     /* Log at 'info' level */
     public static void info(Logger log, String fmt, Object...args) {
         if ( log.isInfoEnabled() )
@@ -68,6 +91,15 @@ public class FmtLog {
             log.info(format(fmt, args), th) ;
     }
 
+    /* Log at 'info' level */
+    public static void info(Class<?> cls, String fmt, Object...args) {
+        info(log(cls), fmt, args) ;
+    }
+
+    /* Log at 'info' level */
+    public static void info(Class<?> cls, Throwable th, String fmt, Object...args)
{
+        info(log(cls), th, fmt, args) ;
+    }
 
     /* Log at 'warn' level */
     public static void warn(Logger log, String fmt, Object...args) {
@@ -81,7 +113,17 @@ public class FmtLog {
             log.warn(format(fmt, args), th) ;
     }
 
-    /* Log at 'error' level */
+    /* Log at 'warn' level */
+    public static void warn(Class<?> cls, String fmt, Object...args) {
+        warn(log(cls), fmt, args) ;
+    }
+
+    /* Log at 'warn' level */
+    public static void warn(Class<?> cls, Throwable th, String fmt, Object...args)
{
+        warn(log(cls), th, fmt, args) ;
+    }
+
+   /* Log at 'error' level */
     public static void error(Logger log, String fmt, Object...args) {
         if ( log.isErrorEnabled() )
             log.error(format(fmt, args)) ;
@@ -93,6 +135,17 @@ public class FmtLog {
             log.error(format(fmt, args), th) ;
     }
 
+    /* Log at 'error' level */
+    public static void error(Class<?> cls, String fmt, Object...args) {
+        error(log(cls), fmt, args) ;
+    }
+
+    /* Log at 'error' level */
+    public static void error(Class<?> cls, Throwable th, String fmt, Object...args)
{
+        error(log(cls), th, fmt, args) ;
+    }
+
+
     private static String format(String fmt, Object[] args) {
         try {
             return String.format(fmt, args) ;
@@ -101,5 +154,9 @@ public class FmtLog {
             return fmt+" "+args ;
         }
     }
+
+    private static Logger log(Class<?> cls) {
+        return LoggerFactory.getLogger(cls) ;
+    }
 }
 


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