Add logging.

diff --git a/src/main/java/net/pterodactylus/sonitus/data/Pipeline.java b/src/main/java/net/pterodactylus/sonitus/data/Pipeline.java
index b45d346..4e6a457 100644 (file)
--- a/src/main/java/net/pterodactylus/sonitus/data/Pipeline.java
+++ b/src/main/java/net/pterodactylus/sonitus/data/Pipeline.java
@@ -263,7 +263,9 @@ public class Pipeline {
                                        final Metadata metadata = firstMetadata = source.metadata();
                                        final byte[] buffer;
                                        try {
+                                               logger.finest(String.format("Getting %d bytes from %s...", 4096, source));
                                                buffer = source.get(4096);
+                                               logger.finest(String.format("Got %d bytes from %s.", buffer.length, source));
                                        } catch (IOException ioe1) {
                                                throw new IOException(String.format("I/O error while reading from %s.", source), ioe1);
                                        }
@@ -279,7 +281,9 @@ public class Pipeline {
                                                                                sink.metadataUpdated(metadata);
                                                                        }
                                                                        try {
+                                                                               logger.finest(String.format("Sending %d bytes to %s.", buffer.length, sink));
                                                                                sink.process(buffer);
+                                                                               logger.finest(String.format("Sent %d bytes to %s.", buffer.length, sink));
                                                                        } catch (IOException ioe1) {
                                                                                throw new IOException(String.format("I/O error while writing to %s", sink), ioe1);
                                                                        }