From ae5f090cc41954a5fa60e1c94d936ef64742dead Mon Sep 17 00:00:00 2001
From: Andrew Mirsky <andrew@mirsky.net>
Date: Mon, 22 Apr 2024 15:16:17 -0400
Subject: [PATCH] if using 'muse' within another package, use 'logger' so that
 messages can be redirected to appropriate output stream (#198)

changing default logging stream to stdout to match current behavior of `print` statements
---
 muselsl/muse.py | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)

diff --git a/muselsl/muse.py b/muselsl/muse.py
index 9e69f37..b23c3eb 100644
--- a/muselsl/muse.py
+++ b/muselsl/muse.py
@@ -1,3 +1,6 @@
+import logging
+import sys
+
 import bitstring
 import pygatt
 import numpy as np
@@ -8,6 +11,9 @@
 from . import helper
 from .constants import *
 
+logging.basicConfig(stream=sys.stdout, level=logging.DEBUG)
+logger = logging.getLogger(__name__)
+
 
 class Muse():
     """Muse 2016 headband"""
@@ -64,11 +70,11 @@ def connect(self, interface=None):
         """Connect to the device"""
         try:
             if self.backend == 'bluemuse':
-                print('Starting BlueMuse.')
+                logger.info('Starting BlueMuse.')
                 subprocess.call('start bluemuse:', shell=True)
                 self.last_timestamp = self.time_func()
             else:
-                print('Connecting to %s: %s...' % (self.name
+                logger.info('Connecting to %s: %s...' % (self.name
                                                    if self.name else 'Muse',
                                                    self.address))
                 if self.backend == 'gatt':
@@ -145,7 +151,7 @@ def connect(self, interface=None):
                 return True
 
             else:
-                print('Connection to', self.address, 'failed')
+                logger.error('Connection to', self.address, 'failed')
                 return False
 
     def _write_cmd(self, cmd):
@@ -260,7 +266,7 @@ def select_preset(self, preset=21):
         if preset[0] == 'p':
             preset = preset[1:]
         if str(preset) != '21':
-            print('Sending command for non-default preset: p' + preset)
+            logger.debug('Sending command for non-default preset: p' + preset)
         preset = bytes(preset, 'utf-8')
         self._write_cmd([0x04, 0x70, *preset, 0x0a])
 
@@ -368,7 +374,7 @@ def _handle_eeg(self, handle, data):
         if handle == 35:
             if tm != self.last_tm + 1:
                 if (tm - self.last_tm) != -65535:  # counter reset
-                    print("missing sample %d : %d" % (tm, self.last_tm))
+                    logger.debug("missing sample %d : %d" % (tm, self.last_tm))
                     # correct sample index for timestamp estimation
                     self.sample_index += 12 * (tm - self.last_tm + 1)
 
@@ -564,7 +570,7 @@ def _handle_ppg(self, handle, data):
         # last data received
         if handle == 62:
             if tm != self.last_tm_ppg + 1:
-                print("missing sample %d : %d" % (tm, self.last_tm_ppg))
+                logger.debug("missing sample %d : %d" % (tm, self.last_tm_ppg))
             self.last_tm_ppg = tm
 
             # calculate index of time samples