print -> logging; fixed "peakfinder parameters"

dap/worker.py

@@ -2,6 +2,7 @@ import argparse
 from time import time_ns
 
 import numpy as np
+from logzero import logger as log
 
 from algos import (
     calc_apply_aggregation, calc_apply_threshold, calc_mask_pixels, calc_peakfinder_analysis,
@@ -67,8 +68,8 @@ def work(backend_addr, accumulator_addr, visualisation_addr, fn_config, skip_fra
 
         try:
             config = config_file.load()
-        except Exception as e:
-            print(f"({pulse_id}) cannot read peakfinder parameters file: {e}", flush=True) #TODO: logging?
+        except:
+            log.exception(f"({pulse_id}) cannot read config file")
 
 
         results = metadata.copy()