spotify / logging-java
File Change Frequency

File change frequency (churn) shows the distribution of file updates (days with at least one commit).

Overview
File Change Frequency Overall
  • There are 16 files with 861 lines of code.
    • 0 files changed more than 100 times (0 lines of code)
    • 0 files changed 51-100 times (0 lines of code)
    • 1 file changed 21-50 times (298 lines of code)
    • 3 files changed 6-20 times (316 lines of code)
    • 12 files changed 1-5 times (247 lines of code)
0% | 0% | 34% | 36% | 28%
Legend:
101+
51-100
21-50
6-20
1-5

explore: grouped by folders | grouped by update frequency | data
Contributors Count Frequency Overall
  • There are 16 files with 861 lines of code.
    • 0 files changed by more than 25 contributors (0 lines of code)
    • 1 file changed by 11-25 contributors (298 lines of code)
    • 2 files changed by 6-10 contributors (163 lines of code)
    • 11 files changed by 2-5 contributors (396 lines of code)
    • 2 files changed by 1 contributor (4 lines of code)
0% | 34% | 18% | 45% | <1%
Legend:
26+
11-25
6-10
2-5
1

explore: grouped by folders | grouped by contributors count | data
File Change Frequency per File Extension
java, xml, yaml, txt, gitignore, md, json
File Change Frequency per Extension
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
java0% | 0% | 35% | 37% | 26%
xml0% | 0% | 0% | 0% | 100%
yaml0% | 0% | 0% | 0% | 100%
File Change Frequency per Logical Decomposition
primary
primary (file change frequency)
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
src0% | 0% | 35% | 37% | 26%
ROOT0% | 0% | 0% | 0% | 100%
Most Frequently Changed Files (Top 16)

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
LoggingConfigurator.java
in src/main/java/com/spotify/logging
 298 23 2014-04-25 2023-10-03 28 25 mbetter@spotify.com caesar.ralf@gmail.com
LoggingSupport.java
in src/main/java/com/spotify/logging
 95 8 2014-05-12 2020-11-03 8 7 igor@spotify.com dano@spotify.com
SpotifyInternalAppender.java
in src/main/java/com/spotify/logging/logback
 68 6 2016-08-03 2020-11-03 6 6 pettermahlen@gmail.com dano@spotify.com
MillisecondPrecisionSyslogAppender.java
in src/main/java/com/spotify/logging/logback
 153 12 2014-04-25 2020-11-03 6 5 mbetter@spotify.com dano@spotify.com
MillisecondPrecisionSyslogStartConverter.java
in src/main/java/com/spotify/logging/logback
 70 4 2016-11-09 2020-11-03 5 4 richardt@spotify.com dano@spotify.com
CustomLogstashEncoder.java
in src/main/java/com/spotify/logging/logback
 19 2 2018-03-14 2020-10-27 4 5 krystlebennett@gmail.com dano@spotify.com
UncaughtExceptionLogger.java
in src/main/java/com/spotify/logging
 10 1 2020-10-23 2020-11-03 3 2 daniel.norberg@gmail.com dano@spotify.com
LoggerThresholdFilter.java
in src/main/java/com/spotify/logging/logback
 36 4 2020-10-23 2020-11-03 3 2 daniel.norberg@gmail.com dano@spotify.com
LevelRangeFilter.java
in src/main/java/com/spotify/logging/logback
 38 6 2020-10-23 2020-11-03 3 2 daniel.norberg@gmail.com dano@spotify.com
SingleLineStackTrace.java
in src/main/java/com/spotify/logging
 2 - 2020-10-23 2020-10-27 2 2 daniel.norberg@gmail.com dano@spotify.com
JewelCliLoggingConfigurator.java
in src/main/java/com/spotify/logging
 11 2 2020-10-23 2020-10-27 2 2 daniel.norberg@gmail.com dano@spotify.com
JewelCliLoggingOptions.java
in src/main/java/com/spotify/logging
 36 - 2020-10-23 2020-10-27 2 2 daniel.norberg@gmail.com dano@spotify.com
package-info.java
in src/main/java/com/spotify/logging
 2 - 2020-11-03 2020-11-03 1 1 dano@spotify.com dano@spotify.com
package-info.java
in src/main/java/com/spotify/logging/logback
 2 - 2020-11-03 2020-11-03 1 1 dano@spotify.com dano@spotify.com
7 - 2022-11-16 2022-11-16 1 2 mattbrown@spotify.com cirpoc@spotify.com
14 - 2015-02-05 2015-02-05 1 2 daniel.norberg@gmail.com dano@spotify.com
Files With Most Contributors (Top 16)
Based on the number of unique email addresses found in commits.

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
LoggingConfigurator.java
in src/main/java/com/spotify/logging
 298 23 2014-04-25 2023-10-03 28 25 mbetter@spotify.com caesar.ralf@gmail.com
LoggingSupport.java
in src/main/java/com/spotify/logging
 95 8 2014-05-12 2020-11-03 8 7 igor@spotify.com dano@spotify.com
SpotifyInternalAppender.java
in src/main/java/com/spotify/logging/logback
 68 6 2016-08-03 2020-11-03 6 6 pettermahlen@gmail.com dano@spotify.com
MillisecondPrecisionSyslogAppender.java
in src/main/java/com/spotify/logging/logback
 153 12 2014-04-25 2020-11-03 6 5 mbetter@spotify.com dano@spotify.com
CustomLogstashEncoder.java
in src/main/java/com/spotify/logging/logback
 19 2 2018-03-14 2020-10-27 4 5 krystlebennett@gmail.com dano@spotify.com
MillisecondPrecisionSyslogStartConverter.java
in src/main/java/com/spotify/logging/logback
 70 4 2016-11-09 2020-11-03 5 4 richardt@spotify.com dano@spotify.com
UncaughtExceptionLogger.java
in src/main/java/com/spotify/logging
 10 1 2020-10-23 2020-11-03 3 2 daniel.norberg@gmail.com dano@spotify.com
LoggerThresholdFilter.java
in src/main/java/com/spotify/logging/logback
 36 4 2020-10-23 2020-11-03 3 2 daniel.norberg@gmail.com dano@spotify.com
LevelRangeFilter.java
in src/main/java/com/spotify/logging/logback
 38 6 2020-10-23 2020-11-03 3 2 daniel.norberg@gmail.com dano@spotify.com
JewelCliLoggingConfigurator.java
in src/main/java/com/spotify/logging
 11 2 2020-10-23 2020-10-27 2 2 daniel.norberg@gmail.com dano@spotify.com
JewelCliLoggingOptions.java
in src/main/java/com/spotify/logging
 36 - 2020-10-23 2020-10-27 2 2 daniel.norberg@gmail.com dano@spotify.com
SingleLineStackTrace.java
in src/main/java/com/spotify/logging
 2 - 2020-10-23 2020-10-27 2 2 daniel.norberg@gmail.com dano@spotify.com
14 - 2015-02-05 2015-02-05 1 2 daniel.norberg@gmail.com dano@spotify.com
7 - 2022-11-16 2022-11-16 1 2 mattbrown@spotify.com cirpoc@spotify.com
package-info.java
in src/main/java/com/spotify/logging/logback
 2 - 2020-11-03 2020-11-03 1 1 dano@spotify.com dano@spotify.com
package-info.java
in src/main/java/com/spotify/logging
 2 - 2020-11-03 2020-11-03 1 1 dano@spotify.com dano@spotify.com
Files With Least Contributors (Top 16)
Based on the number of unique email addresses found in commits.

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
package-info.java
in src/main/java/com/spotify/logging/logback
 2 - 2020-11-03 2020-11-03 1 1 dano@spotify.com dano@spotify.com
package-info.java
in src/main/java/com/spotify/logging
 2 - 2020-11-03 2020-11-03 1 1 dano@spotify.com dano@spotify.com
LevelRangeFilter.java
in src/main/java/com/spotify/logging/logback
 38 6 2020-10-23 2020-11-03 3 2 daniel.norberg@gmail.com dano@spotify.com
JewelCliLoggingOptions.java
in src/main/java/com/spotify/logging
 36 - 2020-10-23 2020-10-27 2 2 daniel.norberg@gmail.com dano@spotify.com
LoggerThresholdFilter.java
in src/main/java/com/spotify/logging/logback
 36 4 2020-10-23 2020-11-03 3 2 daniel.norberg@gmail.com dano@spotify.com
14 - 2015-02-05 2015-02-05 1 2 daniel.norberg@gmail.com dano@spotify.com
JewelCliLoggingConfigurator.java
in src/main/java/com/spotify/logging
 11 2 2020-10-23 2020-10-27 2 2 daniel.norberg@gmail.com dano@spotify.com
UncaughtExceptionLogger.java
in src/main/java/com/spotify/logging
 10 1 2020-10-23 2020-11-03 3 2 daniel.norberg@gmail.com dano@spotify.com
7 - 2022-11-16 2022-11-16 1 2 mattbrown@spotify.com cirpoc@spotify.com
SingleLineStackTrace.java
in src/main/java/com/spotify/logging
 2 - 2020-10-23 2020-10-27 2 2 daniel.norberg@gmail.com dano@spotify.com
MillisecondPrecisionSyslogStartConverter.java
in src/main/java/com/spotify/logging/logback
 70 4 2016-11-09 2020-11-03 5 4 richardt@spotify.com dano@spotify.com
MillisecondPrecisionSyslogAppender.java
in src/main/java/com/spotify/logging/logback
 153 12 2014-04-25 2020-11-03 6 5 mbetter@spotify.com dano@spotify.com
CustomLogstashEncoder.java
in src/main/java/com/spotify/logging/logback
 19 2 2018-03-14 2020-10-27 4 5 krystlebennett@gmail.com dano@spotify.com
SpotifyInternalAppender.java
in src/main/java/com/spotify/logging/logback
 68 6 2016-08-03 2020-11-03 6 6 pettermahlen@gmail.com dano@spotify.com
LoggingSupport.java
in src/main/java/com/spotify/logging
 95 8 2014-05-12 2020-11-03 8 7 igor@spotify.com dano@spotify.com
LoggingConfigurator.java
in src/main/java/com/spotify/logging
 298 23 2014-04-25 2023-10-03 28 25 mbetter@spotify.com caesar.ralf@gmail.com
Correlations

File Size vs. Number of Changes: 16 points

src/main/java/com/spotify/logging/LoggingConfigurator.java x: 298 lines of code y: 28 # changes catalog-info.yaml x: 7 lines of code y: 1 # changes src/main/java/com/spotify/logging/LoggingSupport.java x: 95 lines of code y: 8 # changes src/main/java/com/spotify/logging/UncaughtExceptionLogger.java x: 10 lines of code y: 3 # changes src/main/java/com/spotify/logging/logback/LevelRangeFilter.java x: 38 lines of code y: 3 # changes src/main/java/com/spotify/logging/logback/LoggerThresholdFilter.java x: 36 lines of code y: 3 # changes src/main/java/com/spotify/logging/logback/MillisecondPrecisionSyslogAppender.java x: 153 lines of code y: 6 # changes src/main/java/com/spotify/logging/logback/MillisecondPrecisionSyslogStartConverter.java x: 70 lines of code y: 5 # changes src/main/java/com/spotify/logging/logback/SpotifyInternalAppender.java x: 68 lines of code y: 6 # changes src/main/java/com/spotify/logging/logback/package-info.java x: 2 lines of code y: 1 # changes src/main/java/com/spotify/logging/JewelCliLoggingConfigurator.java x: 11 lines of code y: 2 # changes src/main/java/com/spotify/logging/JewelCliLoggingOptions.java x: 36 lines of code y: 2 # changes src/main/java/com/spotify/logging/SingleLineStackTrace.java x: 2 lines of code y: 2 # changes src/main/java/com/spotify/logging/logback/CustomLogstashEncoder.java x: 19 lines of code y: 4 # changes logback_custom_syslog.xml x: 14 lines of code y: 1 # changes
28.0
# changes
  min: 1.0
  average: 4.75
  25th percentile: 1.25
  median: 3.0
  75th percentile: 5.75
  max: 28.0
0 298.0
lines of code
min: 2.0 | average: 53.81 | 25th percentile: 7.75 | median: 27.5 | 75th percentile: 69.5 | max: 298.0

Number of Contributors vs. Number of Changes: 16 points

src/main/java/com/spotify/logging/LoggingConfigurator.java x: 25 # contributors y: 28 # changes catalog-info.yaml x: 2 # contributors y: 1 # changes src/main/java/com/spotify/logging/LoggingSupport.java x: 7 # contributors y: 8 # changes src/main/java/com/spotify/logging/UncaughtExceptionLogger.java x: 2 # contributors y: 3 # changes src/main/java/com/spotify/logging/logback/MillisecondPrecisionSyslogAppender.java x: 5 # contributors y: 6 # changes src/main/java/com/spotify/logging/logback/MillisecondPrecisionSyslogStartConverter.java x: 4 # contributors y: 5 # changes src/main/java/com/spotify/logging/logback/SpotifyInternalAppender.java x: 6 # contributors y: 6 # changes src/main/java/com/spotify/logging/logback/package-info.java x: 1 # contributors y: 1 # changes src/main/java/com/spotify/logging/JewelCliLoggingConfigurator.java x: 2 # contributors y: 2 # changes src/main/java/com/spotify/logging/logback/CustomLogstashEncoder.java x: 5 # contributors y: 4 # changes
28.0
# changes
  min: 1.0
  average: 4.75
  25th percentile: 1.25
  median: 3.0
  75th percentile: 5.75
  max: 28.0
0 25.0
# contributors
min: 1.0 | average: 4.38 | 25th percentile: 2.0 | median: 2.0 | 75th percentile: 5.0 | max: 25.0

Number of Contributors vs. File Size: 16 points

src/main/java/com/spotify/logging/LoggingConfigurator.java x: 25 # contributors y: 298 lines of code catalog-info.yaml x: 2 # contributors y: 7 lines of code src/main/java/com/spotify/logging/LoggingSupport.java x: 7 # contributors y: 95 lines of code src/main/java/com/spotify/logging/UncaughtExceptionLogger.java x: 2 # contributors y: 10 lines of code src/main/java/com/spotify/logging/logback/LevelRangeFilter.java x: 2 # contributors y: 38 lines of code src/main/java/com/spotify/logging/logback/LoggerThresholdFilter.java x: 2 # contributors y: 36 lines of code src/main/java/com/spotify/logging/logback/MillisecondPrecisionSyslogAppender.java x: 5 # contributors y: 153 lines of code src/main/java/com/spotify/logging/logback/MillisecondPrecisionSyslogStartConverter.java x: 4 # contributors y: 70 lines of code src/main/java/com/spotify/logging/logback/SpotifyInternalAppender.java x: 6 # contributors y: 68 lines of code src/main/java/com/spotify/logging/logback/package-info.java x: 1 # contributors y: 2 lines of code src/main/java/com/spotify/logging/JewelCliLoggingConfigurator.java x: 2 # contributors y: 11 lines of code src/main/java/com/spotify/logging/SingleLineStackTrace.java x: 2 # contributors y: 2 lines of code src/main/java/com/spotify/logging/logback/CustomLogstashEncoder.java x: 5 # contributors y: 19 lines of code logback_custom_syslog.xml x: 2 # contributors y: 14 lines of code
298.0
lines of code
  min: 2.0
  average: 53.81
  25th percentile: 7.75
  median: 27.5
  75th percentile: 69.5
  max: 298.0
0 25.0
# contributors
min: 1.0 | average: 4.38 | 25th percentile: 2.0 | median: 2.0 | 75th percentile: 5.0 | max: 25.0