import logging
from colorama import Fore, Style


class BaseStatsLogger(object):
    """Base class for logging realtime events"""

    def __init__(self, prefix='superset'):
        self.prefix = prefix

    def key(self, key):
        if self.prefix:
            return self.prefix + key
        return key

    def incr(self, key):
        """Increment a counter"""
        raise NotImplementedError()

    def decr(self, key):
        """Decrement a counter"""
        raise NotImplementedError()

    def gauge(self, key):
        """Setup a gauge"""
        raise NotImplementedError()


class DummyStatsLogger(BaseStatsLogger):
    def incr(self, key):
        logging.info(
            Fore.CYAN + "[stats_logger] (incr) " + key + Style.RESET_ALL)

    def decr(self, key):
        logging.info(Fore.CYAN + "[stats_logger] (decr) " + key +
                     Style.RESET_ALL)

    def gauge(self, key, value):
        logging.info((
            Fore.CYAN + "[stats_logger] (gauge) "
            "{key} | {value}" + Style.RESET_ALL).format(**locals()))


try:
    from statsd import StatsClient

    class StatsdStatsLogger(BaseStatsLogger):
        def __init__(self, host, port, prefix='superset'):
            self.client = StatsClient(host=host, port=port, prefix=prefix)

        def incr(self, key):
            self.client.incr(key)

        def decr(self, key):
            self.client.decr(key)

        def gauge(self, key):
            # pylint: disable=no-value-for-parameter
            self.client.gauge(key)

except Exception as e:
    pass

@@ -668,20 +668,21 @@
 logging.
-info
+debug
 (%0A      
@@ -791,20 +791,21 @@
 logging.
-info
+debug
 (Fore.CY
@@ -934,12 +934,13 @@
 ing.
-info
+debug
 ((%0A 

Set logging level to debug for DummyStatsLogger (#3662)