Show class name instead of thread when logging to console or CLI

Applies to log shown when running `onos-service` or `log:tail` in the
ONOS CLI.

Change-Id: I8ba36308246c5e9d09c7691d929fcca8a699817b
(cherry picked from commit 4f6fff7843a0c402113be079befc63b0296d182a)
diff --git a/tools/package/etc/org.apache.karaf.log.cfg b/tools/package/etc/org.apache.karaf.log.cfg
new file mode 100644
index 0000000..64e83db
--- /dev/null
+++ b/tools/package/etc/org.apache.karaf.log.cfg
@@ -0,0 +1,42 @@
+################################################################################
+#
+#    Licensed to the Apache Software Foundation (ASF) under one or more
+#    contributor license agreements.  See the NOTICE file distributed with
+#    this work for additional information regarding copyright ownership.
+#    The ASF licenses this file to You under the Apache License, Version 2.0
+#    (the "License"); you may not use this file except in compliance with
+#    the License.  You may obtain a copy of the License at
+#
+#       http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS,
+#    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#    See the License for the specific language governing permissions and
+#    limitations under the License.
+#
+################################################################################
+
+#
+# This configuration file is used to configure the default values for the log:display
+# and log:exception-display commands.
+#
+
+#
+# The number of log statements to be displayed using log:display. It also defines the number
+# of lines searched for exceptions using log:exception-display. You can override this value
+# at runtime using -n in log:display.
+#
+size = "500"
+
+#
+# The pattern used to format the log statement when using log:display. This pattern is according
+# to the log4j layout. You can override this parameter at runtime using log:display with -p.
+#
+color.fatal = "bright red"
+color.error = "bright red"
+color.warn = "bright yellow"
+color.info = "bright green"
+color.debug = "cyan"
+color.trace = "cyan"
+pattern = "\u001b[90m%d{HH:mm:ss.SSS}\u001b[0m %h{%p}{FATAL=${color.fatal}, ERROR=${color.error}, WARN=${color.warn}, INFO=${color.info}, DEBUG=${color.debug}, TRACE=${color.trace}} \u001b[90m[%c{1}]\u001b[0m %m%n"