1 files changed, 5 insertions, 5 deletions

diff --git a/datalog.h b/datalog.h
index 57a6b9f..96a3dfd 100644
--- a/datalog.h
+++ b/datalog.h
@@ -30,9 +30,9 @@ public:
 
   void start() {
     bool sdok=SD.begin(mySD_CS, mySD_MOSI, mySD_MISO, mySD_SCLK);
-    Serial.print("sdok: ");Serial.println(sdok);
+    Serial.print("# sdok: ");Serial.println(sdok);
     logfile = SD.open("quality.csv",FILE_WRITE);
-    Serial.print("file: ");Serial.println(logfile.name());
+    Serial.print("# file: ");Serial.println(logfile.name());
     uint32_t fileSize = logfile.size();
     logfile.seek(fileSize);
     if (fileSize == 0) {
@@ -59,13 +59,13 @@ public:
              data->batteryVoltage
              );
     size_t written=logfile.write((uint8_t *)line,lineLength);
-    Serial.write(line);
-    Serial.print("written: ");Serial.println(written);
+    Serial.print("# ");Serial.write(line);
+    Serial.print("# written: ");Serial.println(written);
     if (++linesSinceLastFlush > flushThreshold) {
       logfile.flush();
       linesSinceLastFlush=0;
 
-      Serial.println("flushed");
+      Serial.println("# flushed");
     }
   }
 };