[Android] LogCat does not display issue.

I debug the program when Andrews often encounter such a situation, closed , then opened again after the simulator LOG on the show , but an encounter this situation off and on, very time consuming . I do not know what it is . .
The next LogCat (deprecated) is always displayed information .
------ Solution ---------------------------------------- ----
adb kill-server
adb start-server
Try
------ Solution ---------------------------------- ----------
open DDMS, the mouse to select your device information or select the program you are debug process name to see if it LogCat log information .
------ Solution ---------------------------------------- ----
2 Floor positive solution, in the devices area DDMS tap your device will have log of
------ Solution --------------- -----------------------------
first determine your phone open debug mode , and then follow the 2nd floor operation , DDMS ; connecting the upper left part of the phone will appear device
------ Solution ----------------------- ---------------------
is not connected to your device
------ Solution --------- -----------------------------------
lz tap the arrow to the right-most ↓ try
------ Solution ------------------------------------------- -
this is no way , and tried many methods , the ultimate solution is to restart eclipse, not enough to restart the computer
------ Solution ------------- -------------------------------
eclipse so often , if you see Logcat does not show up, restart eclipse on the line ~ ~ ~
------ eference -------------------------------- -------

DDMS which touches not found Devices
But in the android found inside , before I used this , select the current device.
Log does not show the same , but I feel really should be received .
------ eference --------------------------------------- < br>
I use the simulator , is certainly open , and if it did not open other Why can display Log information?
Most of the time is to be able to display log information , but sometimes not ,
I think you say should be the right device

perhaps the version of the problem , my DDMS not displayed , but this I am sure is already setting off
------ eference ------------ ---------------------------
eventually found , and this is no solution BUG, each restart Eclipse just fine. . .