Initial commit

src/main/java/net/locusworks/logger/SystemErrLogger.java

@@ -0,0 +1,36 @@
+package net.locusworks.logger;
+
+import static java.nio.charset.StandardCharsets.UTF_8;
+
+import java.io.ByteArrayOutputStream;
+import java.io.PrintStream;
+
+@ApplicationLoggerInfo(name="System.Err", defaultLevel=LogLevel.ERROR)
+public class SystemErrLogger extends PrintStream {
+  
+  private ApplicationLogger logger;
+  
+  public SystemErrLogger() {
+    this(ApplicationLoggerFactory.getLogger(SystemErrLogger.class));
+  }
+  
+  public SystemErrLogger(ApplicationLogger logger) {
+    super(new ByteArrayOutputStream());
+    this.logger = logger;
+  }
+  
+  @Override
+  public void write(byte[] b) {
+    logger.error(new String(b, UTF_8));
+  }
+
+  @Override
+  public void write(byte[] b, int off, int len) {
+    logger.error(new String(b, off, len, UTF_8));
+  }
+
+  @Override
+  public void write(int b) {
+    write(new byte[] { (byte)b });
+  }
+}