grafana/public/sass/components/_panel_logs.scss

$column-horizontal-spacing: 10px;

.logs-panel-options {
  display: flex;
  background-color: $page-bg;
  padding: $space-sm $space-md $space-sm $space-md;
  border-radius: $border-radius;
  margin: $space-md 0 $space-sm;
  border: $panel-border;
  flex-direction: column;
}

.logs-panel-controls {
  display: flex;
  justify-items: flex-start;
  align-items: center;
  flex-wrap: wrap;

  > * {
    margin-right: $spacer * 2;
  }
}

.logs-panel-nodata {
  > * {
    margin-left: 0.5em;
  }
}

.logs-panel-meta {
  flex: 1;
  color: $text-color-weak;
  margin-bottom: $spacer;
  min-width: 30%;
  display: flex;
}

.logs-panel-meta__item {
  margin-right: $spacer;
  display: flex;
  align-items: baseline;
}

.logs-panel-meta__label {
  margin-right: $spacer / 2;
  font-size: $font-size-sm;
  font-weight: $font-weight-semi-bold;
}

.logs-panel-meta__value {
  font-family: $font-family-monospace;
}

.logs-panel-meta-item__labels {
  // compensate for the labels padding
  position: relative;
  top: 4px;
}

.logs-rows {
  font-family: $font-family-monospace;
  font-size: $font-size-sm;
  display: table;
  table-layout: fixed;
  width: 100%;
}

.logs-row {
  display: table-row;

  > div {
    display: table-cell;
    padding-right: $column-horizontal-spacing;
    vertical-align: middle;
    border-top: 1px solid transparent;
    border-bottom: 1px solid transparent;
  }

  &:hover {
    background: $page-bg;
  }
}

.logs-row__time {
  white-space: nowrap;
  width: 19em;
}

.logs-row__localtime {
  white-space: nowrap;
  width: 12.5em;
}

.logs-row__labels {
  width: 20%;
  line-height: 1.2;
  position: relative;
}

.logs-row__message {
  word-break: break-all;
}

.logs-row__match-highlight {
  // Undoing mark styling
  background: inherit;
  padding: inherit;

  color: $typeahead-selected-color;
  border-bottom: 1px solid $typeahead-selected-color;
  background-color: rgba($typeahead-selected-color, 0.1);

  &--preview {
    background-color: rgba($typeahead-selected-color, 0.2);
    border-bottom-style: dotted;
  }
}

.logs-row__level {
  position: relative;
  width: 10px;

  &::after {
    content: '';
    display: block;
    position: absolute;
    top: 1px;
    bottom: 1px;
    width: 3px;
    background-color: $logs-color-unkown;
  }

  &--critical,
  &--crit {
    &::after {
      background-color: #705da0;
    }
  }

  &--error,
  &--err {
    &::after {
      background-color: #e24d42;
    }
  }

  &--warning,
  &--warn {
    &::after {
      background-color: $yellow;
    }
  }

  &--info {
    &::after {
      background-color: #7eb26d;
    }
  }

  &--debug {
    &::after {
      background-color: #1f78c1;
    }
  }

  &--trace {
    &::after {
      background-color: #6ed0e0;
    }
  }
}

.logs-row__duplicates {
  text-align: right;
  width: 4em;
}

.logs-row__field-highlight {
  // Undoing mark styling
  background: inherit;
  padding: inherit;
  border-bottom: 1px dotted $typeahead-selected-color;

  .logs-row__field-highlight--icon {
    margin-left: 0.5em;
    cursor: pointer;
    display: none;
  }
}

.logs-row__stats {
  margin: 5px 0;
}

.logs-row__field-highlight:hover {
  color: $typeahead-selected-color;
  border-bottom-style: solid;

  .logs-row__field-highlight--icon {
    display: inline;
  }
}

.logs-labels {
  display: flex;
  flex-wrap: wrap;
}

.logs-label {
  display: flex;
  padding: 0 2px;
  background-color: $btn-inverse-bg;
  border-radius: $border-radius;
  margin: 0 4px 2px 0;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
}

.logs-label__icon {
  border-left: $panel-border;
  padding: 0 2px;
  cursor: pointer;
  margin-left: 2px;
}

.logs-label__value {
  display: inline-block;
  max-width: 20em;
  text-overflow: ellipsis;
  overflow: hidden;
}

.logs-label__stats {
  position: absolute;
  top: 1.25em;
  left: -10px;
  z-index: 100;
  justify-content: space-between;
  box-shadow: $popover-shadow;
}

/*
* Stats popover & message stats box
*/
.logs-stats {
  background-color: $popover-bg;
  color: $popover-color;
  border: 1px solid $popover-border-color;
  border-radius: $border-radius;
  max-width: 500px;
}

.logs-stats__header {
  background-color: $popover-border-color;
  padding: 6px 10px;
  display: flex;
}

.logs-stats__title {
  font-weight: $font-weight-semi-bold;
  padding-right: $spacer;
  overflow: hidden;
  display: inline-block;
  white-space: nowrap;
  text-overflow: ellipsis;
  flex-grow: 1;
}

.logs-stats__body {
  padding: 20px 10px 10px 10px;
}

.logs-stats__close {
  cursor: pointer;
}

.logs-stats-row {
  margin: $spacer/1.75 0;

  &--active {
    color: $blue;
    position: relative;
  }

  &--active::after {
    display: inline;
    content: '*';
    position: absolute;
    top: 0;
    left: -8px;
  }

  &__label {
    display: flex;
    margin-bottom: 1px;
  }

  &__value {
    flex: 1;
    text-overflow: ellipsis;
    overflow: hidden;
  }

  &__count,
  &__percent {
    text-align: right;
    margin-left: 0.5em;
  }

  &__percent {
    width: 3em;
  }

  &__bar,
  &__innerbar {
    height: 4px;
    overflow: hidden;
    background: $text-color-faint;
  }

  &__innerbar {
    background: $blue;
  }
}