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Merge "Use standard colors in logcat color output"

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Treehugger Robot 2020-06-22 21:43:14 +00:00 committed by Gerrit Code Review
commit 7382be402a
2 changed files with 18 additions and 15 deletions
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29
liblog/logprint.cpp
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@ -78,18 +78,21 @@ struct AndroidLogFormat_t {
static bool descriptive_output = false;
/*
* gnome-terminal color tags
* See http://misc.flogisoft.com/bash/tip_colors_and_formatting
* for ideas on how to set the forground color of the text for xterm.
* The color manipulation character stream is defined as:
* ESC [ 3 8 ; 5 ; <color#> m
* 8-bit color tags. See ECMA-48 Set Graphics Rendition in
* [console_codes(4)](https://man7.org/linux/man-pages/man4/console_codes.4.html).
*
* The text manipulation character stream is defined as:
* ESC [ <parameter #> m
*
* We use "set <color> foreground" escape sequences instead of
* "256/24-bit foreground color". This allows colors to render
* according to user preferences in terminal emulator settings
*/
#define ANDROID_COLOR_BLUE 75
#define ANDROID_COLOR_DEFAULT 231
#define ANDROID_COLOR_GREEN 40
#define ANDROID_COLOR_ORANGE 166
#define ANDROID_COLOR_RED 196
#define ANDROID_COLOR_YELLOW 226
#define ANDROID_COLOR_BLUE 34
#define ANDROID_COLOR_DEFAULT 39
#define ANDROID_COLOR_GREEN 32
#define ANDROID_COLOR_RED 31
#define ANDROID_COLOR_YELLOW 33
static FilterInfo* filterinfo_new(const char* tag, android_LogPriority pri) {
FilterInfo* p_ret;
@ -165,7 +168,7 @@ static int colorFromPri(android_LogPriority pri) {
case ANDROID_LOG_VERBOSE: return ANDROID_COLOR_DEFAULT;
case ANDROID_LOG_DEBUG: return ANDROID_COLOR_BLUE;
case ANDROID_LOG_INFO: return ANDROID_COLOR_GREEN;
case ANDROID_LOG_WARN: return ANDROID_COLOR_ORANGE;
case ANDROID_LOG_WARN: return ANDROID_COLOR_YELLOW;
case ANDROID_LOG_ERROR: return ANDROID_COLOR_RED;
case ANDROID_LOG_FATAL: return ANDROID_COLOR_RED;
case ANDROID_LOG_SILENT: return ANDROID_COLOR_DEFAULT;
@ -1499,7 +1502,7 @@ char* android_log_formatLogLine(AndroidLogFormat* p_format, char* defaultBuffer,
*/
if (p_format->colored_output) {
prefixLen =
snprintf(prefixBuf, sizeof(prefixBuf), "\x1B[38;5;%dm", colorFromPri(entry->priority));
snprintf(prefixBuf, sizeof(prefixBuf), "\x1B[%dm", colorFromPri(entry->priority));
prefixLen = MIN(prefixLen, sizeof(prefixBuf));
const char suffixContents[] = "\x1B[0m";

4
logcat/logcat.cpp
View file

@ -402,8 +402,8 @@ static void show_format_help() {
" time — Display the date, invocation time, priority/tag, and PID of the\n"
" process issuing the message.\n"
"\nAdverb modifiers can be used in combination:\n"
" color — Display in highlighted color to match priority. i.e. \x1B[38;5;231mVERBOSE\n"
" \x1B[38;5;75mDEBUG \x1B[38;5;40mINFO \x1B[38;5;166mWARNING \x1B[38;5;196mERROR FATAL\x1B[0m\n"
" color — Display in highlighted color to match priority. i.e. \x1B[39mVERBOSE\n"
" \x1B[34mDEBUG \x1B[32mINFO \x1B[33mWARNING \x1B[31mERROR FATAL\x1B[0m\n"
" descriptive — events logs only, descriptions from event-log-tags database.\n"
" epoch — Display time as seconds since Jan 1 1970.\n"
" monotonic — Display time as cpu seconds since last boot.\n"